21634319

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{6269}}^1$

素因数の和:6322

約数の個数: 16

約数和(自身を含む): 27086400

約数和(自身を除く): 5452081

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 6269, 43883, 106573, 181801, 746011, 1272607, 3090617, 21634319]

約数ペア:

[(1, 21634319), (7, 3090617), (17, 1272607), (29, 746011), (119, 181801), (203, 106573), (493, 43883), (3451, 6269)]