545174497

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{42863}}^1$

素因数の和:42972

約数の個数: 16

約数和(自身を含む): 658391040

約数和(自身を除く): 113216543

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 42863, 300041, 985849, 3386177, 6900943, 23703239, 77882071, 545174497]

約数ペア:

[(1, 545174497), (7, 77882071), (23, 23703239), (79, 6900943), (161, 3386177), (553, 985849), (1817, 300041), (12719, 42863)]