71283569

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1040

約数の個数: 16

約数和(自身を含む): 83427840

約数和(自身を除く): 12144271

約数列:

[1, 7, 53, 271, 371, 709, 1897, 4963, 14363, 37577, 100541, 192139, 263039, 1344973, 10183367, 71283569]

約数ペア:

[(1, 71283569), (7, 10183367), (53, 1344973), (271, 263039), (371, 192139), (709, 100541), (1897, 37577), (4963, 14363)]