75286981

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6073}}^1$

素因数の和:6121

約数の個数: 24

約数和(自身を含む): 99710784

約数和(自身を除く): 24423803

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 6073, 12397, 42511, 66803, 139679, 297577, 467621, 977753, 1536469, 3273347, 6844271, 10755283, 75286981]

約数ペア:

[(1, 75286981), (7, 10755283), (11, 6844271), (23, 3273347), (49, 1536469), (77, 977753), (161, 467621), (253, 297577), (539, 139679), (1127, 66803), (1771, 42511), (6073, 12397)]