12581037

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{691}}^1$

素因数の和:738

約数の個数: 36

約数和(自身を含む): 22094176

約数和(自身を除く): 9513139

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 691, 867, 1071, 2023, 2073, 2601, 4837, 6069, 6219, 11747, 14511, 18207, 35241, 43533, 82229, 105723, 199699, 246687, 599097, 740061, 1397893, 1797291, 4193679, 12581037]

約数ペア:

[(1, 12581037), (3, 4193679), (7, 1797291), (9, 1397893), (17, 740061), (21, 599097), (51, 246687), (63, 199699), (119, 105723), (153, 82229), (289, 43533), (357, 35241), (691, 18207), (867, 14511), (1071, 11747), (2023, 6219), (2073, 6069), (2601, 4837)]