67476871

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5443}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 89368704

約数和(自身を除く): 21891833

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1127, 1771, 5443, 12397, 38101, 59873, 125189, 266707, 419111, 876323, 1377079, 2933777, 6134261, 9639553, 67476871]

約数ペア:

[(1, 67476871), (7, 9639553), (11, 6134261), (23, 2933777), (49, 1377079), (77, 876323), (161, 419111), (253, 266707), (539, 125189), (1127, 59873), (1771, 38101), (5443, 12397)]