12919767

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1163}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 20598144

約数和(自身を除く): 7678377

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1163, 1587, 3489, 3703, 8141, 11109, 24423, 26749, 80247, 187243, 561729, 615227, 1845681, 4306589, 12919767]

約数ペア:

[(1, 12919767), (3, 4306589), (7, 1845681), (21, 615227), (23, 561729), (69, 187243), (161, 80247), (483, 26749), (529, 24423), (1163, 11109), (1587, 8141), (3489, 3703)]