83563521

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2633}}^1$

素因数の和:2856

約数の個数: 16

約数和(自身を含む): 113788800

約数和(自身を除く): 30225279

約数列:

[1, 3, 71, 149, 213, 447, 2633, 7899, 10579, 31737, 186943, 392317, 560829, 1176951, 27854507, 83563521]

約数ペア:

[(1, 83563521), (3, 27854507), (71, 1176951), (149, 560829), (213, 392317), (447, 186943), (2633, 31737), (7899, 10579)]