16839361

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{571}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 21086208

約数和(自身を除く): 4246847

約数列:

[1, 7, 11, 77, 383, 571, 2681, 3997, 4213, 6281, 29491, 43967, 218693, 1530851, 2405623, 16839361]

約数ペア:

[(1, 16839361), (7, 2405623), (11, 1530851), (77, 218693), (383, 43967), (571, 29491), (2681, 6281), (3997, 4213)]