31740665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13421}}^1$

素因数の和:13480

約数の個数: 16

約数和(自身を含む): 42520896

約数和(自身を除く): 10780231

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 13421, 67105, 147631, 577103, 738155, 2885515, 6348133, 31740665]

約数ペア:

[(1, 31740665), (5, 6348133), (11, 2885515), (43, 738155), (55, 577103), (215, 147631), (473, 67105), (2365, 13421)]