31121427

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{2053}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 43117568

約数和(自身を除く): 11996141

約数列:

[1, 3, 31, 93, 163, 489, 2053, 5053, 6159, 15159, 63643, 190929, 334639, 1003917, 10373809, 31121427]

約数ペア:

[(1, 31121427), (3, 10373809), (31, 1003917), (93, 334639), (163, 190929), (489, 63643), (2053, 15159), (5053, 6159)]