74667089

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{643}}^1$

素因数の和:1016

約数の個数: 16

約数和(自身を含む): 87357312

約数和(自身を除く): 12690223

約数列:

[1, 7, 53, 313, 371, 643, 2191, 4501, 16589, 34079, 116123, 201259, 238553, 1408813, 10666727, 74667089]

約数ペア:

[(1, 74667089), (7, 10666727), (53, 1408813), (313, 238553), (371, 201259), (643, 116123), (2191, 34079), (4501, 16589)]