71999131

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2069}}^1$

素因数の和:2198

約数の個数: 16

約数和(自身を含む): 80481600

約数和(自身を除く): 8482469

約数列:

[1, 17, 23, 89, 391, 1513, 2047, 2069, 34799, 35173, 47587, 184141, 808979, 3130397, 4235243, 71999131]

約数ペア:

[(1, 71999131), (17, 4235243), (23, 3130397), (89, 808979), (391, 184141), (1513, 47587), (2047, 35173), (2069, 34799)]