171878291

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{6007}}^1$

素因数の和:6122

約数の個数: 16

約数和(自身を含む): 193794048

約数和(自身を除く): 21915757

約数列:

[1, 13, 31, 71, 403, 923, 2201, 6007, 28613, 78091, 186217, 426497, 2420821, 5544461, 13221407, 171878291]

約数ペア:

[(1, 171878291), (13, 13221407), (31, 5544461), (71, 2420821), (403, 426497), (923, 186217), (2201, 78091), (6007, 28613)]