31474051

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10289}}^1$

素因数の和:10338

約数の個数: 16

約数和(自身を含む): 39513600

約数和(自身を除く): 8039549

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 10289, 72023, 195491, 236647, 1368437, 1656529, 4496293, 31474051]

約数ペア:

[(1, 31474051), (7, 4496293), (19, 1656529), (23, 1368437), (133, 236647), (161, 195491), (437, 72023), (3059, 10289)]