13397845

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1031}}^1$

素因数の和:1172

約数の個数: 16

約数和(自身を含む): 16941312

約数和(自身を除く): 3543467

約数列:

[1, 5, 23, 113, 115, 565, 1031, 2599, 5155, 12995, 23713, 116503, 118565, 582515, 2679569, 13397845]

約数ペア:

[(1, 13397845), (5, 2679569), (23, 582515), (113, 118565), (115, 116503), (565, 23713), (1031, 12995), (2599, 5155)]