56405900103

素因数分解:

$3^1\times 7^1\times {\mathrm{3019}}^1\times {\mathrm{889697}}^1$

素因数の和:892726

約数の個数: 16

約数和(自身を含む): 85980414720

約数和(自身を除く): 29574514617

約数列:

[1, 3, 7, 21, 3019, 9057, 21133, 63399, 889697, 2669091, 6227879, 18683637, 2685995243, 8057985729, 18801966701, 56405900103]

約数ペア:

[(1, 56405900103), (3, 18801966701), (7, 8057985729), (21, 2685995243), (3019, 18683637), (9057, 6227879), (21133, 2669091), (63399, 889697)]