13400781

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{941}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 18448128

約数和(自身を除く): 5047347

約数列:

[1, 3, 47, 101, 141, 303, 941, 2823, 4747, 14241, 44227, 95041, 132681, 285123, 4466927, 13400781]

約数ペア:

[(1, 13400781), (3, 4466927), (47, 285123), (101, 132681), (141, 95041), (303, 44227), (941, 14241), (2823, 4747)]