31809973

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1613}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 36063216

約数和(自身を除く): 4253243

約数列:

[1, 13, 37, 41, 481, 533, 1517, 1613, 19721, 20969, 59681, 66133, 775853, 859729, 2446921, 31809973]

約数ペア:

[(1, 31809973), (13, 2446921), (37, 859729), (41, 775853), (481, 66133), (533, 59681), (1517, 20969), (1613, 19721)]