1406973737

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{4871}}^1$

素因数の和:6208

約数の個数: 16

約数和(自身を含む): 1605889152

約数和(自身を除く): 198915415

約数列:

[1, 13, 17, 221, 1307, 4871, 16991, 22219, 63323, 82807, 288847, 1076491, 6366397, 82763161, 108228749, 1406973737]

約数ペア:

[(1, 1406973737), (13, 108228749), (17, 82763161), (221, 6366397), (1307, 1076491), (4871, 288847), (16991, 82807), (22219, 63323)]