79814813

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{2137}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 91591920

約数和(自身を除く): 11777107

約数列:

[1, 13, 17, 169, 221, 2137, 2197, 2873, 27781, 36329, 37349, 361153, 472277, 4694989, 6139601, 79814813]

約数ペア:

[(1, 79814813), (13, 6139601), (17, 4694989), (169, 472277), (221, 361153), (2137, 37349), (2197, 36329), (2873, 27781)]