21929493

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6444

約数の個数: 16

約数和(自身を含む): 31003136

約数和(自身を除く): 9073643

約数列:

[1, 3, 31, 37, 93, 111, 1147, 3441, 6373, 19119, 197563, 235801, 592689, 707403, 7309831, 21929493]

約数ペア:

[(1, 21929493), (3, 7309831), (31, 707403), (37, 592689), (93, 235801), (111, 197563), (1147, 19119), (3441, 6373)]