42120051

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2161}}^1$

素因数の和:2326

約数の個数: 16

約数和(自身を含む): 57595680

約数和(自身を除く): 15475629

約数列:

[1, 3, 73, 89, 219, 267, 2161, 6483, 6497, 19491, 157753, 192329, 473259, 576987, 14040017, 42120051]

約数ペア:

[(1, 42120051), (3, 14040017), (73, 576987), (89, 473259), (219, 192329), (267, 157753), (2161, 19491), (6483, 6497)]