520053198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{12382219}}^1$

素因数の和:12382231

約数の個数: 16

約数和(自身を含む): 1188693120

約数和(自身を除く): 668639922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 12382219, 24764438, 37146657, 74293314, 86675533, 173351066, 260026599, 520053198]

約数ペア:

[(1, 520053198), (2, 260026599), (3, 173351066), (6, 86675533), (7, 74293314), (14, 37146657), (21, 24764438), (42, 12382219)]