25329513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 38328192

約数和(自身を除く): 12998679

約数列:

[1, 3, 11, 33, 41, 97, 123, 193, 291, 451, 579, 1067, 1353, 2123, 3201, 3977, 6369, 7913, 11931, 18721, 23739, 43747, 56163, 87043, 131241, 205931, 261129, 617793, 767561, 2302683, 8443171, 25329513]

約数ペア:

[(1, 25329513), (3, 8443171), (11, 2302683), (33, 767561), (41, 617793), (97, 261129), (123, 205931), (193, 131241), (291, 87043), (451, 56163), (579, 43747), (1067, 23739), (1353, 18721), (2123, 11931), (3201, 7913), (3977, 6369)]