98982989

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{106319}}^1$

素因数の和:106352

約数の個数: 12

約数和(自身を含む): 121204800

約数和(自身を除く): 22221811

約数列:

[1, 7, 19, 49, 133, 931, 106319, 744233, 2020061, 5209631, 14140427, 98982989]

約数ペア:

[(1, 98982989), (7, 14140427), (19, 5209631), (49, 2020061), (133, 744233), (931, 106319)]