55818021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{156353}}^1$

素因数の和:156380

約数の個数: 16

約数和(自身を含む): 90059904

約数和(自身を除く): 34241883

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 156353, 469059, 1094471, 2658001, 3283413, 7974003, 18606007, 55818021]

約数ペア:

[(1, 55818021), (3, 18606007), (7, 7974003), (17, 3283413), (21, 2658001), (51, 1094471), (119, 469059), (357, 156353)]