55841247

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4284

約数の個数: 48

約数和(自身を含む): 105880320

約数和(自身を除く): 50039073

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4241, 4389, 12723, 13167, 29687, 38169, 46651, 80579, 89061, 139953, 241737, 267183, 326557, 419859, 564053, 725211, 886369, 979671, 1692159, 2659107, 2939013, 5076477, 6204583, 7977321, 18613749, 55841247]

約数ペア:

[(1, 55841247), (3, 18613749), (7, 7977321), (9, 6204583), (11, 5076477), (19, 2939013), (21, 2659107), (33, 1692159), (57, 979671), (63, 886369), (77, 725211), (99, 564053), (133, 419859), (171, 326557), (209, 267183), (231, 241737), (399, 139953), (627, 89061), (693, 80579), (1197, 46651), (1463, 38169), (1881, 29687), (4241, 13167), (4389, 12723)]