89601379

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2731}}^1$

素因数の和:2890

約数の個数: 16

約数和(自身を含む): 105783040

約数和(自身を除く): 16181661

約数列:

[1, 7, 43, 109, 301, 763, 2731, 4687, 19117, 32809, 117433, 297679, 822031, 2083753, 12800197, 89601379]

約数ペア:

[(1, 89601379), (7, 12800197), (43, 2083753), (109, 822031), (301, 297679), (763, 117433), (2731, 32809), (4687, 19117)]