125651617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{72673}}^1$

素因数の和:72712

約数の個数: 16

約数和(自身を含む): 162789760

約数和(自身を除く): 37138143

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 72673, 508711, 944749, 1380787, 6613243, 9665509, 17950231, 125651617]

約数ペア:

[(1, 125651617), (7, 17950231), (13, 9665509), (19, 6613243), (91, 1380787), (133, 944749), (247, 508711), (1729, 72673)]