11828887

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 14825472

約数和(自身を除く): 2996585

約数列:

[1, 7, 19, 31, 133, 151, 217, 361, 589, 1057, 2527, 2869, 4123, 4681, 11191, 20083, 32767, 54511, 78337, 88939, 381577, 622573, 1689841, 11828887]

約数ペア:

[(1, 11828887), (7, 1689841), (19, 622573), (31, 381577), (133, 88939), (151, 78337), (217, 54511), (361, 32767), (589, 20083), (1057, 11191), (2527, 4681), (2869, 4123)]