661309737

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{4243}}^1\times {\mathrm{4723}}^1$

素因数の和:8980

約数の個数: 16

約数和(自身を含む): 962335488

約数和(自身を除く): 301025751

約数列:

[1, 3, 11, 33, 4243, 4723, 12729, 14169, 46673, 51953, 140019, 155859, 20039689, 60119067, 220436579, 661309737]

約数ペア:

[(1, 661309737), (3, 220436579), (11, 60119067), (33, 20039689), (4243, 155859), (4723, 140019), (12729, 51953), (14169, 46673)]