12982749

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:941

約数の個数: 24

約数和(自身を含む): 19412640

約数和(自身を除く): 6429891

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 883, 1131, 2649, 4901, 11479, 14703, 25607, 34437, 76821, 149227, 332891, 447681, 998673, 4327583, 12982749]

約数ペア:

[(1, 12982749), (3, 4327583), (13, 998673), (29, 447681), (39, 332891), (87, 149227), (169, 76821), (377, 34437), (507, 25607), (883, 14703), (1131, 11479), (2649, 4901)]