17966943471

素因数分解:

$3^1\times {\mathrm{47}}^2\times {\mathrm{811}}^1\times {\mathrm{3343}}^1$

素因数の和:4251

約数の個数: 24

約数和(自身を含む): 24513981184

約数和(自身を除く): 6547037713

約数列:

[1, 3, 47, 141, 811, 2209, 2433, 3343, 6627, 10029, 38117, 114351, 157121, 471363, 1791499, 2711173, 5374497, 7384687, 8133519, 22154061, 127425131, 382275393, 5988981157, 17966943471]

約数ペア:

[(1, 17966943471), (3, 5988981157), (47, 382275393), (141, 127425131), (811, 22154061), (2209, 8133519), (2433, 7384687), (3343, 5374497), (6627, 2711173), (10029, 1791499), (38117, 471363), (114351, 157121)]