78675337

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:577

約数の個数: 24

約数和(自身を含む): 92286656

約数和(自身を除く): 13611319

約数列:

[1, 13, 17, 43, 221, 289, 487, 559, 731, 3757, 6331, 8279, 9503, 12427, 20941, 107627, 140743, 161551, 272233, 355997, 1829659, 4627961, 6051949, 78675337]

約数ペア:

[(1, 78675337), (13, 6051949), (17, 4627961), (43, 1829659), (221, 355997), (289, 272233), (487, 161551), (559, 140743), (731, 107627), (3757, 20941), (6331, 12427), (8279, 9503)]