217235519999

素因数分解:

${\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1\times {\mathrm{223009}}^1$

素因数の和:223502

約数の個数: 16

約数和(自身を含む): 230788588800

約数和(自身を除く): 13553068801

約数列:

[1, 19, 167, 307, 3173, 5833, 51269, 223009, 974111, 4237171, 37242503, 68463763, 707607557, 1300811497, 11433448421, 217235519999]

約数ペア:

[(1, 217235519999), (19, 11433448421), (167, 1300811497), (307, 707607557), (3173, 68463763), (5833, 37242503), (51269, 4237171), (223009, 974111)]