214860961

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{10501}}^1$

素因数の和:10624

約数の個数: 16

約数和(自身を含む): 255408640

約数和(自身を除く): 40547679

約数列:

[1, 7, 37, 79, 259, 553, 2923, 10501, 20461, 73507, 388537, 829579, 2719759, 5807053, 30694423, 214860961]

約数ペア:

[(1, 214860961), (7, 30694423), (37, 5807053), (79, 2719759), (259, 829579), (553, 388537), (2923, 73507), (10501, 20461)]