329831723

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 371949696

約数和(自身を除く): 42117973

約数列:

[1, 13, 31, 157, 169, 401, 403, 2041, 4867, 5213, 5239, 12431, 26533, 62957, 63271, 67769, 161603, 818441, 822523, 1951667, 2100839, 10639733, 25371671, 329831723]

約数ペア:

[(1, 329831723), (13, 25371671), (31, 10639733), (157, 2100839), (169, 1951667), (401, 822523), (403, 818441), (2041, 161603), (4867, 67769), (5213, 63271), (5239, 62957), (12431, 26533)]