31220857

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:792

約数の個数: 16

約数和(自身を含む): 35069760

約数和(自身を除く): 3848903

約数列:

[1, 17, 19, 163, 323, 593, 2771, 3097, 10081, 11267, 52649, 96659, 191539, 1643203, 1836521, 31220857]

約数ペア:

[(1, 31220857), (17, 1836521), (19, 1643203), (163, 191539), (323, 96659), (593, 52649), (2771, 11267), (3097, 10081)]