53857947

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 86605344

約数和(自身を除く): 32747397

約数列:

[1, 3, 11, 13, 33, 39, 101, 113, 121, 143, 303, 339, 363, 429, 1111, 1243, 1313, 1469, 1573, 3333, 3729, 3939, 4407, 4719, 11413, 12221, 13673, 14443, 16159, 34239, 36663, 41019, 43329, 48477, 125543, 148369, 158873, 177749, 376629, 445107, 476619, 533247, 1380973, 1632059, 4142919, 4896177, 17952649, 53857947]

約数ペア:

[(1, 53857947), (3, 17952649), (11, 4896177), (13, 4142919), (33, 1632059), (39, 1380973), (101, 533247), (113, 476619), (121, 445107), (143, 376629), (303, 177749), (339, 158873), (363, 148369), (429, 125543), (1111, 48477), (1243, 43329), (1313, 41019), (1469, 36663), (1573, 34239), (3333, 16159), (3729, 14443), (3939, 13673), (4407, 12221), (4719, 11413)]