172318181

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1\times {\mathrm{1049}}^1$

素因数の和:1844

約数の個数: 16

約数和(自身を含む): 203750400

約数和(自身を除く): 31432219

約数列:

[1, 7, 31, 217, 757, 1049, 5299, 7343, 23467, 32519, 164269, 227633, 794093, 5558651, 24616883, 172318181]

約数ペア:

[(1, 172318181), (7, 24616883), (31, 5558651), (217, 794093), (757, 227633), (1049, 164269), (5299, 32519), (7343, 23467)]