17220541

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1163}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 19946304

約数和(自身を除く): 2725763

約数列:

[1, 13, 17, 67, 221, 871, 1139, 1163, 14807, 15119, 19771, 77921, 257023, 1012973, 1324657, 17220541]

約数ペア:

[(1, 17220541), (13, 1324657), (17, 1012973), (67, 257023), (221, 77921), (871, 19771), (1139, 15119), (1163, 14807)]