12898017

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6857}}^1$

素因数の和:6893

約数の個数: 24

約数和(自身を含む): 21396960

約数和(自身を除く): 8498943

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1881, 6857, 20571, 61713, 75427, 130283, 226281, 390849, 678843, 1172547, 1433113, 4299339, 12898017]

約数ペア:

[(1, 12898017), (3, 4299339), (9, 1433113), (11, 1172547), (19, 678843), (33, 390849), (57, 226281), (99, 130283), (171, 75427), (209, 61713), (627, 20571), (1881, 6857)]