415655891

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{26309}}^1$

素因数の和:26414

約数の個数: 16

約数和(自身を含む): 495890880

約数和(自身を除く): 80234989

約数列:

[1, 7, 37, 61, 259, 427, 2257, 15799, 26309, 184163, 973433, 1604849, 6814031, 11233943, 59379413, 415655891]

約数ペア:

[(1, 415655891), (7, 59379413), (37, 11233943), (61, 6814031), (259, 1604849), (427, 973433), (2257, 184163), (15799, 26309)]