139307903

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{811}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 162763776

約数和(自身を除く): 23455873

約数列:

[1, 7, 53, 371, 463, 811, 3241, 5677, 24539, 42983, 171773, 300881, 375493, 2628451, 19901129, 139307903]

約数ペア:

[(1, 139307903), (7, 19901129), (53, 2628451), (371, 375493), (463, 300881), (811, 171773), (3241, 42983), (5677, 24539)]