81489143

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:826

約数の個数: 16

約数和(自身を含む): 88646400

約数和(自身を除く): 7157257

約数列:

[1, 17, 53, 149, 607, 901, 2533, 7897, 10319, 32171, 90443, 134249, 546907, 1537531, 4793479, 81489143]

約数ペア:

[(1, 81489143), (17, 4793479), (53, 1537531), (149, 546907), (607, 134249), (901, 90443), (2533, 32171), (7897, 10319)]