647919131

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{9431}}^1$

素因数の和:9586

約数の個数: 16

約数和(自身を含む): 706268160

約数和(自身を除く): 58349029

約数列:

[1, 23, 29, 103, 667, 2369, 2987, 9431, 68701, 216913, 273499, 971393, 6290477, 22342039, 28170397, 647919131]

約数ペア:

[(1, 647919131), (23, 28170397), (29, 22342039), (103, 6290477), (667, 971393), (2369, 273499), (2987, 216913), (9431, 68701)]