16394987

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{443}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 19948032

約数和(自身を除く): 3553045

約数列:

[1, 7, 17, 119, 311, 443, 2177, 3101, 5287, 7531, 37009, 52717, 137773, 964411, 2342141, 16394987]

約数ペア:

[(1, 16394987), (7, 2342141), (17, 964411), (119, 137773), (311, 52717), (443, 37009), (2177, 7531), (3101, 5287)]