51616623

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6863}}^1$

素因数の和:6998

約数の個数: 16

約数和(自身を含む): 72483840

約数和(自身を除く): 20867217

約数列:

[1, 3, 23, 69, 109, 327, 2507, 6863, 7521, 20589, 157849, 473547, 748067, 2244201, 17205541, 51616623]

約数ペア:

[(1, 51616623), (3, 17205541), (23, 2244201), (69, 748067), (109, 473547), (327, 157849), (2507, 20589), (6863, 7521)]