122815862013

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{283}}^1\times {\mathrm{479}}^1\times {\mathrm{1787}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 178417797120

約数和(自身を除く): 55601935107

約数列:

[1, 3, 13, 39, 169, 283, 479, 507, 849, 1437, 1787, 3679, 5361, 6227, 11037, 18681, 23231, 47827, 69693, 80951, 135557, 143481, 242853, 302003, 406671, 505721, 855973, 906009, 1517163, 1762241, 2567919, 5286723, 6574373, 11127649, 19723119, 22909133, 33382947, 68727399, 85466849, 144659437, 242240359, 256400547, 433978311, 726721077, 3149124667, 9447374001, 40938620671, 122815862013]

約数ペア:

[(1, 122815862013), (3, 40938620671), (13, 9447374001), (39, 3149124667), (169, 726721077), (283, 433978311), (479, 256400547), (507, 242240359), (849, 144659437), (1437, 85466849), (1787, 68727399), (3679, 33382947), (5361, 22909133), (6227, 19723119), (11037, 11127649), (18681, 6574373), (23231, 5286723), (47827, 2567919), (69693, 1762241), (80951, 1517163), (135557, 906009), (143481, 855973), (242853, 505721), (302003, 406671)]