90145237

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{58271}}^1$

素因数の和:58308

約数の個数: 16

約数和(自身を含む): 117476352

約数和(自身を除く): 27331115

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 58271, 407897, 757523, 990607, 5302661, 6934249, 12877891, 90145237]

約数ペア:

[(1, 90145237), (7, 12877891), (13, 6934249), (17, 5302661), (91, 990607), (119, 757523), (221, 407897), (1547, 58271)]