23278717

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2029}}^1$

素因数の和:2196

約数の個数: 16

約数和(自身を含む): 29232000

約数和(自身を除く): 5953283

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 2029, 11473, 14203, 22319, 156233, 302321, 2116247, 3325531, 23278717]

約数ペア:

[(1, 23278717), (7, 3325531), (11, 2116247), (77, 302321), (149, 156233), (1043, 22319), (1639, 14203), (2029, 11473)]