749328431

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1\times {\mathrm{1567}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 829108224

約数和(自身を除く): 79779793

約数列:

[1, 17, 23, 391, 1223, 1567, 20791, 26639, 28129, 36041, 478193, 612697, 1916441, 32579497, 44078143, 749328431]

約数ペア:

[(1, 749328431), (17, 44078143), (23, 32579497), (391, 1916441), (1223, 612697), (1567, 478193), (20791, 36041), (26639, 28129)]