74968817

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1451}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 95785536

約数和(自身を除く): 20816719

約数列:

[1, 7, 11, 61, 77, 121, 427, 671, 847, 1451, 4697, 7381, 10157, 15961, 51667, 88511, 111727, 175571, 619577, 973621, 1228997, 6815347, 10709831, 74968817]

約数ペア:

[(1, 74968817), (7, 10709831), (11, 6815347), (61, 1228997), (77, 973621), (121, 619577), (427, 175571), (671, 111727), (847, 88511), (1451, 51667), (4697, 15961), (7381, 10157)]