51584847

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 72200592

約数和(自身を除く): 20615745

約数列:

[1, 3, 41, 53, 123, 159, 193, 579, 1681, 2173, 5043, 6519, 7913, 10229, 23739, 30687, 89093, 267279, 324433, 419389, 973299, 1258167, 17194949, 51584847]

約数ペア:

[(1, 51584847), (3, 17194949), (41, 1258167), (53, 973299), (123, 419389), (159, 324433), (193, 267279), (579, 89093), (1681, 30687), (2173, 23739), (5043, 10229), (6519, 7913)]