220545169

素因数分解:

${\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{16519}}^1$

素因数の和:16624

約数の個数: 12

約数和(自身を含む): 241852800

約数和(自身を除く): 21307631

約数列:

[1, 13, 79, 169, 1027, 13351, 16519, 214747, 1305001, 2791711, 16965013, 220545169]

約数ペア:

[(1, 220545169), (13, 16965013), (79, 2791711), (169, 1305001), (1027, 214747), (13351, 16519)]