31900359

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{761}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 43342560

約数和(自身を除く): 11442201

約数列:

[1, 3, 89, 157, 267, 471, 761, 2283, 13973, 41919, 67729, 119477, 203187, 358431, 10633453, 31900359]

約数ペア:

[(1, 31900359), (3, 10633453), (89, 358431), (157, 203187), (267, 119477), (471, 67729), (761, 41919), (2283, 13973)]