7964139

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 10999328

約数和(自身を除く): 3035189

約数列:

[1, 3, 37, 111, 157, 457, 471, 1371, 5809, 16909, 17427, 50727, 71749, 215247, 2654713, 7964139]

約数ペア:

[(1, 7964139), (3, 2654713), (37, 215247), (111, 71749), (157, 50727), (457, 17427), (471, 16909), (1371, 5809)]