388075519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2141}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 426069504

約数和(自身を除く): 37993985

約数列:

[1, 13, 73, 191, 949, 2141, 2483, 13943, 27833, 156293, 181259, 408931, 2031809, 5316103, 29851963, 388075519]

約数ペア:

[(1, 388075519), (13, 29851963), (73, 5316103), (191, 2031809), (949, 408931), (2141, 181259), (2483, 156293), (13943, 27833)]