123886257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163223}}^1$

素因数の和:163260

約数の個数: 16

約数和(自身を含む): 188034048

約数和(自身を除く): 64147791

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 163223, 489669, 1795453, 3754129, 5386359, 11262387, 41295419, 123886257]

約数ペア:

[(1, 123886257), (3, 41295419), (11, 11262387), (23, 5386359), (33, 3754129), (69, 1795453), (253, 489669), (759, 163223)]