49207431

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{180247}}^1$

素因数の和:180270

約数の個数: 16

約数和(自身を含む): 80751104

約数和(自身を除く): 31543673

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 180247, 540741, 1261729, 2343211, 3785187, 7029633, 16402477, 49207431]

約数ペア:

[(1, 49207431), (3, 16402477), (7, 7029633), (13, 3785187), (21, 2343211), (39, 1261729), (91, 540741), (273, 180247)]