91997563

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{16871}}^1$

素因数の和:16938

約数の個数: 16

約数和(自身を含む): 113379840

約数和(自身を除く): 21382277

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 16871, 118097, 320549, 691711, 2243843, 4841977, 13142509, 91997563]

約数ペア:

[(1, 91997563), (7, 13142509), (19, 4841977), (41, 2243843), (133, 691711), (287, 320549), (779, 118097), (5453, 16871)]