42129537

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{3889}}^1$

素因数の和:4072

約数の個数: 16

約数和(自身を含む): 59003520

約数和(自身を除く): 16873983

約数列:

[1, 3, 23, 69, 157, 471, 3611, 3889, 10833, 11667, 89447, 268341, 610573, 1831719, 14043179, 42129537]

約数ペア:

[(1, 42129537), (3, 14043179), (23, 1831719), (69, 610573), (157, 268341), (471, 89447), (3611, 11667), (3889, 10833)]