15709986677

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1\times {\mathrm{2137}}^1$

素因数の和:2778

約数の個数: 48

約数和(自身を含む): 20847860352

約数和(自身を除く): 5137873675

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 593, 1127, 1771, 2137, 4151, 6523, 12397, 13639, 14959, 23507, 29057, 45661, 49151, 95473, 104713, 150029, 164549, 319627, 344057, 540661, 668311, 1050203, 1151843, 1267241, 2408399, 3784627, 7351421, 8870687, 13939651, 26492389, 29146543, 62094809, 97577557, 204025801, 320611973, 683042899, 1428180607, 2244283811, 15709986677]

約数ペア:

[(1, 15709986677), (7, 2244283811), (11, 1428180607), (23, 683042899), (49, 320611973), (77, 204025801), (161, 97577557), (253, 62094809), (539, 29146543), (593, 26492389), (1127, 13939651), (1771, 8870687), (2137, 7351421), (4151, 3784627), (6523, 2408399), (12397, 1267241), (13639, 1151843), (14959, 1050203), (23507, 668311), (29057, 540661), (45661, 344057), (49151, 319627), (95473, 164549), (104713, 150029)]