11571231

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{23957}}^1$

素因数の和:23990

約数の個数: 16

約数和(自身を含む): 18399744

約数和(自身を除く): 6828513

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 23957, 71871, 167699, 503097, 551011, 1653033, 3857077, 11571231]

約数ペア:

[(1, 11571231), (3, 3857077), (7, 1653033), (21, 551011), (23, 503097), (69, 167699), (161, 71871), (483, 23957)]