42057843

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{2521}}^1$

素因数の和:2674

約数の個数: 16

約数和(自身を含む): 57622656

約数和(自身を除く): 15564813

約数列:

[1, 3, 67, 83, 201, 249, 2521, 5561, 7563, 16683, 168907, 209243, 506721, 627729, 14019281, 42057843]

約数ペア:

[(1, 42057843), (3, 14019281), (67, 627729), (83, 506721), (201, 209243), (249, 168907), (2521, 16683), (5561, 7563)]