42347357

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2272

約数の個数: 16

約数和(自身を含む): 48852720

約数和(自身を除く): 6505363

約数列:

[1, 13, 17, 89, 221, 1157, 1513, 2153, 19669, 27989, 36601, 191617, 475813, 2491021, 3257489, 42347357]

約数ペア:

[(1, 42347357), (13, 3257489), (17, 2491021), (89, 475813), (221, 191617), (1157, 36601), (1513, 27989), (2153, 19669)]