16197495

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8243}}^1$

素因数の和:8382

約数の個数: 16

約数和(自身を含む): 26116992

約数和(自身を除く): 9919497

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 8243, 24729, 41215, 123645, 1079833, 3239499, 5399165, 16197495]

約数ペア:

[(1, 16197495), (3, 5399165), (5, 3239499), (15, 1079833), (131, 123645), (393, 41215), (655, 24729), (1965, 8243)]