22109003

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 26873856

約数和(自身を除く): 4764853

約数列:

[1, 7, 23, 53, 161, 371, 1219, 2591, 8533, 18137, 59593, 137323, 417151, 961261, 3158429, 22109003]

約数ペア:

[(1, 22109003), (7, 3158429), (23, 961261), (53, 417151), (161, 137323), (371, 59593), (1219, 18137), (2591, 8533)]