7530666

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 18095616

約数和(自身を除く): 10564950

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 67, 78, 131, 134, 143, 201, 262, 286, 393, 402, 429, 737, 786, 858, 871, 1441, 1474, 1703, 1742, 2211, 2613, 2882, 3406, 4323, 4422, 5109, 5226, 8646, 8777, 9581, 10218, 17554, 18733, 19162, 26331, 28743, 37466, 52662, 56199, 57486, 96547, 112398, 114101, 193094, 228202, 289641, 342303, 579282, 684606, 1255111, 2510222, 3765333, 7530666]

約数ペア:

[(1, 7530666), (2, 3765333), (3, 2510222), (6, 1255111), (11, 684606), (13, 579282), (22, 342303), (26, 289641), (33, 228202), (39, 193094), (66, 114101), (67, 112398), (78, 96547), (131, 57486), (134, 56199), (143, 52662), (201, 37466), (262, 28743), (286, 26331), (393, 19162), (402, 18733), (429, 17554), (737, 10218), (786, 9581), (858, 8777), (871, 8646), (1441, 5226), (1474, 5109), (1703, 4422), (1742, 4323), (2211, 3406), (2613, 2882)]