498889097

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{3547}}^1$

素因数の和:3908

約数の個数: 16

約数和(自身を含む): 580396032

約数和(自身を除く): 81506935

約数列:

[1, 7, 71, 283, 497, 1981, 3547, 20093, 24829, 140651, 251837, 1003801, 1762859, 7026607, 71269871, 498889097]

約数ペア:

[(1, 498889097), (7, 71269871), (71, 7026607), (283, 1762859), (497, 1003801), (1981, 251837), (3547, 140651), (20093, 24829)]