90953213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:653

約数の個数: 24

約数和(自身を含む): 106659168

約数和(自身を除く): 15705955

約数列:

[1, 13, 17, 43, 221, 289, 559, 563, 731, 3757, 7319, 9503, 9571, 12427, 24209, 124423, 161551, 162707, 314717, 411553, 2115191, 5350189, 6996401, 90953213]

約数ペア:

[(1, 90953213), (13, 6996401), (17, 5350189), (43, 2115191), (221, 411553), (289, 314717), (559, 162707), (563, 161551), (731, 124423), (3757, 24209), (7319, 12427), (9503, 9571)]