11728423

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 16

約数和(自身を含む): 13836096

約数和(自身を除く): 2107673

約数列:

[1, 7, 53, 101, 313, 371, 707, 2191, 5353, 16589, 31613, 37471, 116123, 221291, 1675489, 11728423]

約数ペア:

[(1, 11728423), (7, 1675489), (53, 221291), (101, 116123), (313, 37471), (371, 31613), (707, 16589), (2191, 5353)]