89342617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51673}}^1$

素因数の和:51712

約数の個数: 16

約数和(自身を含む): 115749760

約数和(自身を除く): 26407143

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 51673, 361711, 671749, 981787, 4702243, 6872509, 12763231, 89342617]

約数ペア:

[(1, 89342617), (7, 12763231), (13, 6872509), (19, 4702243), (91, 981787), (133, 671749), (247, 361711), (1729, 51673)]