53173218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{34217}}^1$

素因数の和:34266

約数の個数: 32

約数和(自身を含む): 124827264

約数和(自身を除く): 71654046

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 34217, 68434, 102651, 205302, 239519, 479038, 718557, 1266029, 1437114, 2532058, 3798087, 7596174, 8862203, 17724406, 26586609, 53173218]

約数ペア:

[(1, 53173218), (2, 26586609), (3, 17724406), (6, 8862203), (7, 7596174), (14, 3798087), (21, 2532058), (37, 1437114), (42, 1266029), (74, 718557), (111, 479038), (222, 239519), (259, 205302), (518, 102651), (777, 68434), (1554, 34217)]