69947843

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{641}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 86947344

約数和(自身を除く): 16999501

約数列:

[1, 7, 17, 49, 119, 131, 641, 833, 917, 2227, 4487, 6419, 10897, 15589, 31409, 76279, 83971, 109123, 533953, 587797, 1427507, 4114579, 9992549, 69947843]

約数ペア:

[(1, 69947843), (7, 9992549), (17, 4114579), (49, 1427507), (119, 587797), (131, 533953), (641, 109123), (833, 83971), (917, 76279), (2227, 31409), (4487, 15589), (6419, 10897)]