71293183

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1578

約数の個数: 16

約数和(自身を含む): 79500960

約数和(自身を除く): 8207777

約数列:

[1, 13, 43, 89, 559, 1157, 1433, 3827, 18629, 49751, 61619, 127537, 801047, 1657981, 5484091, 71293183]

約数ペア:

[(1, 71293183), (13, 5484091), (43, 1657981), (89, 801047), (559, 127537), (1157, 61619), (1433, 49751), (3827, 18629)]