31817929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{2203}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 37767744

約数和(自身を除く): 5949815

約数列:

[1, 11, 13, 101, 143, 1111, 1313, 2203, 14443, 24233, 28639, 222503, 315029, 2447533, 2892539, 31817929]

約数ペア:

[(1, 31817929), (11, 2892539), (13, 2447533), (101, 315029), (143, 222503), (1111, 28639), (1313, 24233), (2203, 14443)]