80240993

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{691}}^1$

素因数の和:1064

約数の個数: 16

約数和(自身を含む): 93868416

約数和(自身を除く): 13627423

約数列:

[1, 7, 53, 313, 371, 691, 2191, 4837, 16589, 36623, 116123, 216283, 256361, 1513981, 11462999, 80240993]

約数ペア:

[(1, 80240993), (7, 11462999), (53, 1513981), (313, 256361), (371, 216283), (691, 116123), (2191, 36623), (4837, 16589)]