212273529

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{286469}}^1$

素因数の和:286504

約数の個数: 16

約数和(自身を含む): 320846400

約数和(自身を除く): 108572871

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 286469, 859407, 3724097, 5442911, 11172291, 16328733, 70757843, 212273529]

約数ペア:

[(1, 212273529), (3, 70757843), (13, 16328733), (19, 11172291), (39, 5442911), (57, 3724097), (247, 859407), (741, 286469)]