51753317

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1693}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 64724352

約数和(自身を除く): 12971035

約数列:

[1, 7, 11, 77, 397, 1693, 2779, 4367, 11851, 18623, 30569, 130361, 672121, 4704847, 7393331, 51753317]

約数ペア:

[(1, 51753317), (7, 7393331), (11, 4704847), (77, 672121), (397, 130361), (1693, 30569), (2779, 18623), (4367, 11851)]