12644841

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 19393920

約数和(自身を除く): 6749079

約数列:

[1, 3, 11, 29, 33, 73, 87, 181, 219, 319, 543, 803, 957, 1991, 2117, 2409, 5249, 5973, 6351, 13213, 15747, 23287, 39639, 57739, 69861, 145343, 173217, 383177, 436029, 1149531, 4214947, 12644841]

約数ペア:

[(1, 12644841), (3, 4214947), (11, 1149531), (29, 436029), (33, 383177), (73, 173217), (87, 145343), (181, 69861), (219, 57739), (319, 39639), (543, 23287), (803, 15747), (957, 13213), (1991, 6351), (2117, 5973), (2409, 5249)]