123747337

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{10529}}^1$

素因数の和:10632

約数の個数: 16

約数和(自身を含む): 149610240

約数和(自身を除く): 25862903

約数列:

[1, 7, 23, 73, 161, 511, 1679, 10529, 11753, 73703, 242167, 768617, 1695169, 5380319, 17678191, 123747337]

約数ペア:

[(1, 123747337), (7, 17678191), (23, 5380319), (73, 1695169), (161, 768617), (511, 242167), (1679, 73703), (10529, 11753)]