13147519

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2339}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 16623360

約数和(自身を除く): 3475841

約数列:

[1, 7, 11, 73, 77, 511, 803, 2339, 5621, 16373, 25729, 170747, 180103, 1195229, 1878217, 13147519]

約数ペア:

[(1, 13147519), (7, 1878217), (11, 1195229), (73, 180103), (77, 170747), (511, 25729), (803, 16373), (2339, 5621)]