7755111

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 14624064

約数和(自身を除く): 6868953

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 51, 63, 91, 117, 119, 153, 221, 273, 357, 557, 663, 819, 1071, 1547, 1671, 1989, 3899, 4641, 5013, 7241, 9469, 11697, 13923, 21723, 28407, 35091, 50687, 65169, 66283, 85221, 123097, 152061, 198849, 369291, 456183, 596547, 861679, 1107873, 2585037, 7755111]

約数ペア:

[(1, 7755111), (3, 2585037), (7, 1107873), (9, 861679), (13, 596547), (17, 456183), (21, 369291), (39, 198849), (51, 152061), (63, 123097), (91, 85221), (117, 66283), (119, 65169), (153, 50687), (221, 35091), (273, 28407), (357, 21723), (557, 13923), (663, 11697), (819, 9469), (1071, 7241), (1547, 5013), (1671, 4641), (1989, 3899)]