421996081

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{12577}}^1$

素因数の和:12708

約数の個数: 16

約数和(自身を含む): 475448400

約数和(自身を除く): 53452319

約数列:

[1, 13, 29, 89, 377, 1157, 2581, 12577, 33553, 163501, 364733, 1119353, 4741529, 14551589, 32461237, 421996081]

約数ペア:

[(1, 421996081), (13, 32461237), (29, 14551589), (89, 4741529), (377, 1119353), (1157, 364733), (2581, 163501), (12577, 33553)]