2103915

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:371

約数の個数: 32

約数和(自身を含む): 3773952

約数和(自身を除く): 1670037

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 311, 451, 615, 933, 1353, 1555, 2255, 3421, 4665, 6765, 10263, 12751, 17105, 38253, 51315, 63755, 140261, 191265, 420783, 701305, 2103915]

約数ペア:

[(1, 2103915), (3, 701305), (5, 420783), (11, 191265), (15, 140261), (33, 63755), (41, 51315), (55, 38253), (123, 17105), (165, 12751), (205, 10263), (311, 6765), (451, 4665), (615, 3421), (933, 2255), (1353, 1555)]