53880547

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 65187936

約数和(自身を除く): 11307389

約数列:

[1, 7, 37, 49, 113, 259, 263, 791, 1813, 1841, 4181, 5537, 9731, 12887, 29267, 29719, 68117, 204869, 208033, 476819, 1099603, 1456231, 7697221, 53880547]

約数ペア:

[(1, 53880547), (7, 7697221), (37, 1456231), (49, 1099603), (113, 476819), (259, 208033), (263, 204869), (791, 68117), (1813, 29719), (1841, 29267), (4181, 12887), (5537, 9731)]