12155661

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8389}}^1$

素因数の和:8425

約数の個数: 24

約数和(自身を含む): 20941440

約数和(自身を除く): 8785779

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 8389, 25167, 58723, 75501, 176169, 192947, 528507, 578841, 1350629, 1736523, 4051887, 12155661]

約数ペア:

[(1, 12155661), (3, 4051887), (7, 1736523), (9, 1350629), (21, 578841), (23, 528507), (63, 192947), (69, 176169), (161, 75501), (207, 58723), (483, 25167), (1449, 8389)]