65513357

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{701}}^1$

素因数の和:813

約数の個数: 24

約数和(自身を含む): 82218240

約数和(自身を除く): 16704883

約数列:

[1, 7, 13, 79, 91, 169, 553, 701, 1027, 1183, 4907, 7189, 9113, 13351, 55379, 63791, 93457, 118469, 387653, 719927, 829283, 5039489, 9359051, 65513357]

約数ペア:

[(1, 65513357), (7, 9359051), (13, 5039489), (79, 829283), (91, 719927), (169, 387653), (553, 118469), (701, 93457), (1027, 63791), (1183, 55379), (4907, 13351), (7189, 9113)]