42570493

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3347}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 51425280

約数和(自身を除く): 8854787

約数列:

[1, 7, 23, 79, 161, 553, 1817, 3347, 12719, 23429, 76981, 264413, 538867, 1850891, 6081499, 42570493]

約数ペア:

[(1, 42570493), (7, 6081499), (23, 1850891), (79, 538867), (161, 264413), (553, 76981), (1817, 23429), (3347, 12719)]