1257165003

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{1423}}^1\times {\mathrm{1627}}^1$

素因数の和:3234

約数の個数: 16

約数和(自身を含む): 1687702016

約数和(自身を除く): 430537013

約数列:

[1, 3, 181, 543, 1423, 1627, 4269, 4881, 257563, 294487, 772689, 883461, 2315221, 6945663, 419055001, 1257165003]

約数ペア:

[(1, 1257165003), (3, 419055001), (181, 6945663), (543, 2315221), (1423, 883461), (1627, 772689), (4269, 294487), (4881, 257563)]