13287235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{557}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 17248896

約数和(自身を除く): 3961661

約数列:

[1, 5, 13, 65, 367, 557, 1835, 2785, 4771, 7241, 23855, 36205, 204419, 1022095, 2657447, 13287235]

約数ペア:

[(1, 13287235), (5, 2657447), (13, 1022095), (65, 204419), (367, 36205), (557, 23855), (1835, 7241), (2785, 4771)]