201628400071

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3001}}^1\times {\mathrm{417311}}^1$

素因数の和:420342

約数の個数: 16

約数和(自身を含む): 240531959808

約数和(自身を除く): 38903559737

約数列:

[1, 7, 23, 161, 3001, 21007, 69023, 417311, 483161, 2921177, 9598153, 67187071, 1252350311, 8766452177, 28804057153, 201628400071]

約数ペア:

[(1, 201628400071), (7, 28804057153), (23, 8766452177), (161, 1252350311), (3001, 67187071), (21007, 9598153), (69023, 2921177), (417311, 483161)]