13052319

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2579}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 19979520

約数和(自身を除く): 6927201

約数列:

[1, 3, 7, 21, 241, 723, 1687, 2579, 5061, 7737, 18053, 54159, 621539, 1864617, 4350773, 13052319]

約数ペア:

[(1, 13052319), (3, 4350773), (7, 1864617), (21, 621539), (241, 54159), (723, 18053), (1687, 7737), (2579, 5061)]