51404691

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1\times {\mathrm{1571}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 73946880

約数和(自身を除く): 22542189

約数列:

[1, 3, 13, 39, 839, 1571, 2517, 4713, 10907, 20423, 32721, 61269, 1318069, 3954207, 17134897, 51404691]

約数ペア:

[(1, 51404691), (3, 17134897), (13, 3954207), (39, 1318069), (839, 61269), (1571, 32721), (2517, 20423), (4713, 10907)]