2531274239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{18451}}^1$

素因数の和:18698

約数の個数: 16

約数和(自身を含む): 2786842464

約数和(自身を除く): 255568225

約数列:

[1, 13, 61, 173, 793, 2249, 10553, 18451, 137189, 239863, 1125511, 3192023, 14631643, 41496299, 194713403, 2531274239]

約数ペア:

[(1, 2531274239), (13, 194713403), (61, 41496299), (173, 14631643), (793, 3192023), (2249, 1125511), (10553, 239863), (18451, 137189)]