15992621

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 17276928

約数和(自身を除く): 1284307

約数列:

[1, 31, 37, 73, 191, 1147, 2263, 2701, 5921, 7067, 13943, 83731, 219077, 432233, 515891, 15992621]

約数ペア:

[(1, 15992621), (31, 515891), (37, 432233), (73, 219077), (191, 83731), (1147, 13943), (2263, 7067), (2701, 5921)]