81583909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{571}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 92252160

約数和(自身を除く): 10668251

約数列:

[1, 11, 31, 341, 419, 571, 4609, 6281, 12989, 17701, 142879, 194711, 239249, 2631739, 7416719, 81583909]

約数ペア:

[(1, 81583909), (11, 7416719), (31, 2631739), (341, 239249), (419, 194711), (571, 142879), (4609, 17701), (6281, 12989)]