40069997

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^2\times {\mathrm{197}}^1$

素因数の和:301

約数の個数: 18

約数和(自身を含む): 45373482

約数和(自身を除く): 5303485

約数列:

[1, 11, 41, 121, 197, 451, 1681, 2167, 4961, 8077, 18491, 23837, 88847, 203401, 331157, 977317, 3642727, 40069997]

約数ペア:

[(1, 40069997), (11, 3642727), (41, 977317), (121, 331157), (197, 203401), (451, 88847), (1681, 23837), (2167, 18491), (4961, 8077)]