87638213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{733}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 100252656

約数和(自身を除く): 12614443

約数列:

[1, 13, 17, 221, 541, 733, 7033, 9197, 9529, 12461, 119561, 161993, 396553, 5155189, 6741401, 87638213]

約数ペア:

[(1, 87638213), (13, 6741401), (17, 5155189), (221, 396553), (541, 161993), (733, 119561), (7033, 12461), (9197, 9529)]