31105227

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{821}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 42336288

約数和(自身を除く): 11231061

約数列:

[1, 3, 73, 173, 219, 519, 821, 2463, 12629, 37887, 59933, 142033, 179799, 426099, 10368409, 31105227]

約数ペア:

[(1, 31105227), (3, 10368409), (73, 426099), (173, 179799), (219, 142033), (519, 59933), (821, 37887), (2463, 12629)]