31593881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 36246528

約数和(自身を除く): 4652647

約数列:

[1, 11, 23, 151, 253, 827, 1661, 3473, 9097, 19021, 38203, 124877, 209231, 1373647, 2872171, 31593881]

約数ペア:

[(1, 31593881), (11, 2872171), (23, 1373647), (151, 209231), (253, 124877), (827, 38203), (1661, 19021), (3473, 9097)]