31604163

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^2\times {\mathrm{251}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 45501120

約数和(自身を除く): 13896957

約数列:

[1, 3, 19, 47, 57, 141, 251, 753, 893, 2209, 2679, 4769, 6627, 11797, 14307, 35391, 41971, 125913, 224143, 554459, 672429, 1663377, 10534721, 31604163]

約数ペア:

[(1, 31604163), (3, 10534721), (19, 1663377), (47, 672429), (57, 554459), (141, 224143), (251, 125913), (753, 41971), (893, 35391), (2209, 14307), (2679, 11797), (4769, 6627)]