251012593

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1669}}^1$

素因数の和:2208

約数の個数: 16

約数和(自身を含む): 282804480

約数和(自身を除く): 31791887

約数列:

[1, 13, 23, 299, 503, 1669, 6539, 11569, 21697, 38387, 150397, 499031, 839507, 10913591, 19308661, 251012593]

約数ペア:

[(1, 251012593), (13, 19308661), (23, 10913591), (299, 839507), (503, 499031), (1669, 150397), (6539, 38387), (11569, 21697)]