12903033

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1629

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8385927

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 1583, 2717, 4749, 8151, 17413, 20579, 30077, 52239, 61737, 90231, 226369, 330847, 391001, 679107, 992541, 1173003, 4301011, 12903033]

約数ペア:

[(1, 12903033), (3, 4301011), (11, 1173003), (13, 992541), (19, 679107), (33, 391001), (39, 330847), (57, 226369), (143, 90231), (209, 61737), (247, 52239), (429, 30077), (627, 20579), (741, 17413), (1583, 8151), (2717, 4749)]