210901873

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{22501}}^1$

素因数の和:22624

約数の個数: 16

約数和(自身を含む): 262103296

約数和(自身を除く): 51201423

約数列:

[1, 7, 13, 91, 103, 721, 1339, 9373, 22501, 157507, 292513, 2047591, 2317603, 16223221, 30128839, 210901873]

約数ペア:

[(1, 210901873), (7, 30128839), (13, 16223221), (91, 2317603), (103, 2047591), (721, 292513), (1339, 157507), (9373, 22501)]