820571713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{40961}}^1$

素因数の和:41064

約数の個数: 16

約数和(自身を含む): 935899776

約数和(自身を除く): 115328063

約数列:

[1, 13, 23, 67, 299, 871, 1541, 20033, 40961, 532493, 942103, 2744387, 12247339, 35677031, 63120901, 820571713]

約数ペア:

[(1, 820571713), (13, 63120901), (23, 35677031), (67, 12247339), (299, 2744387), (871, 942103), (1541, 532493), (20033, 40961)]