15697917317

素因数分解:

${\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{765043}}^1$

素因数の和:765148

約数の個数: 12

約数和(自身を含む): 16910532576

約数和(自身を除く): 1212615259

約数列:

[1, 17, 71, 289, 1207, 20519, 765043, 13005731, 54318053, 221097427, 923406901, 15697917317]

約数ペア:

[(1, 15697917317), (17, 923406901), (71, 221097427), (289, 54318053), (1207, 13005731), (20519, 765043)]