81127961

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:904

約数の個数: 16

約数和(自身を含む): 89164800

約数和(自身を除く): 8036839

約数列:

[1, 17, 31, 257, 527, 599, 4369, 7967, 10183, 18569, 135439, 153943, 315673, 2617031, 4772233, 81127961]

約数ペア:

[(1, 81127961), (17, 4772233), (31, 2617031), (257, 315673), (527, 153943), (599, 135439), (4369, 18569), (7967, 10183)]