23979219

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 36771840

約数和(自身を除く): 12792621

約数列:

[1, 3, 11, 33, 37, 41, 111, 123, 407, 451, 479, 1221, 1353, 1437, 1517, 4551, 5269, 15807, 16687, 17723, 19639, 50061, 53169, 58917, 194953, 216029, 584859, 648087, 726643, 2179929, 7993073, 23979219]

約数ペア:

[(1, 23979219), (3, 7993073), (11, 2179929), (33, 726643), (37, 648087), (41, 584859), (111, 216029), (123, 194953), (407, 58917), (451, 53169), (479, 50061), (1221, 19639), (1353, 17723), (1437, 16687), (1517, 15807), (4551, 5269)]