47997417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{28621}}^1$

素因数の和:28680

約数の個数: 16

約数和(自身を含む): 70524608

約数和(自身を除く): 22527191

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 28621, 85863, 372073, 1116219, 1230703, 3692109, 15999139, 47997417]

約数ペア:

[(1, 47997417), (3, 15999139), (13, 3692109), (39, 1230703), (43, 1116219), (129, 372073), (559, 85863), (1677, 28621)]