42904043

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1231}}^1$

素因数の和:1634

約数の個数: 16

約数和(自身を含む): 52985856

約数和(自身を除く): 10081813

約数列:

[1, 7, 13, 91, 383, 1231, 2681, 4979, 8617, 16003, 34853, 112021, 471473, 3300311, 6129149, 42904043]

約数ペア:

[(1, 42904043), (7, 6129149), (13, 3300311), (91, 471473), (383, 112021), (1231, 34853), (2681, 16003), (4979, 8617)]