65144417

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 71745408

約数和(自身を除く): 6600991

約数列:

[1, 13, 71, 163, 433, 923, 2119, 5629, 11573, 30743, 70579, 150449, 399659, 917527, 5011109, 65144417]

約数ペア:

[(1, 65144417), (13, 5011109), (71, 917527), (163, 399659), (433, 150449), (923, 70579), (2119, 30743), (5629, 11573)]