205851217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4349}}^1$

素因数の和:4704

約数の個数: 16

約数和(自身を含む): 242625600

約数和(自身を除く): 36774383

約数列:

[1, 11, 13, 143, 331, 3641, 4303, 4349, 47333, 47839, 56537, 621907, 1439519, 15834709, 18713747, 205851217]

約数ペア:

[(1, 205851217), (11, 18713747), (13, 15834709), (143, 1439519), (331, 621907), (3641, 56537), (4303, 47839), (4349, 47333)]