201555739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113809}}^1$

素因数の和:113850

約数の個数: 16

約数和(自身を含む): 262218240

約数和(自身を除く): 60662501

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 113809, 796663, 1251899, 2617607, 8763293, 18323249, 28793677, 201555739]

約数ペア:

[(1, 201555739), (7, 28793677), (11, 18323249), (23, 8763293), (77, 2617607), (161, 1251899), (253, 796663), (1771, 113809)]