401331359

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{165089}}^1$

素因数の和:165130

約数の個数: 16

約数和(自身を含む): 499232160

約数和(自身を除く): 97900801

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 165089, 1815979, 2146157, 2806513, 23607727, 30871643, 36484669, 401331359]

約数ペア:

[(1, 401331359), (11, 36484669), (13, 30871643), (17, 23607727), (143, 2806513), (187, 2146157), (221, 1815979), (2431, 165089)]