71489341

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{7673}}^1$

素因数の和:7713

約数の個数: 16

約数和(自身を含む): 89877888

約数和(自身を除く): 18388547

約数列:

[1, 7, 11, 77, 121, 847, 1331, 7673, 9317, 53711, 84403, 590821, 928433, 6499031, 10212763, 71489341]

約数ペア:

[(1, 71489341), (7, 10212763), (11, 6499031), (77, 928433), (121, 590821), (847, 84403), (1331, 53711), (7673, 9317)]