7156620009

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{1481}}^1$

素因数の和:1891

約数の個数: 96

約数和(自身を含む): 13612584960

約数和(自身を除く): 6455964951

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 367, 399, 627, 693, 1101, 1197, 1463, 1481, 1881, 2569, 3303, 4037, 4389, 4443, 6973, 7707, 10367, 12111, 13167, 13329, 16291, 20919, 23121, 28139, 28259, 31101, 36333, 48811, 48873, 62757, 76703, 84417, 84777, 93303, 114037, 146433, 146619, 196973, 230109, 253251, 254331, 309529, 342111, 439299, 536921, 543527, 590919, 690327, 928587, 1026333, 1610763, 1630581, 1772757, 2166703, 2785761, 3804689, 4832289, 4891743, 5978797, 6500109, 10327013, 11414067, 17936391, 19500327, 30981039, 34242201, 41851579, 53809173, 72289091, 92943117, 113597143, 125554737, 216867273, 340791429, 376664211, 650601819, 795180001, 1022374287, 2385540003, 7156620009]

約数ペア:

[(1, 7156620009), (3, 2385540003), (7, 1022374287), (9, 795180001), (11, 650601819), (19, 376664211), (21, 340791429), (33, 216867273), (57, 125554737), (63, 113597143), (77, 92943117), (99, 72289091), (133, 53809173), (171, 41851579), (209, 34242201), (231, 30981039), (367, 19500327), (399, 17936391), (627, 11414067), (693, 10327013), (1101, 6500109), (1197, 5978797), (1463, 4891743), (1481, 4832289), (1881, 3804689), (2569, 2785761), (3303, 2166703), (4037, 1772757), (4389, 1630581), (4443, 1610763), (6973, 1026333), (7707, 928587), (10367, 690327), (12111, 590919), (13167, 543527), (13329, 536921), (16291, 439299), (20919, 342111), (23121, 309529), (28139, 254331), (28259, 253251), (31101, 230109), (36333, 196973), (48811, 146619), (48873, 146433), (62757, 114037), (76703, 93303), (84417, 84777)]