16955087331

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{64627}}^1$

素因数の和:64712

約数の個数: 48

約数和(自身を含む): 28750670592

約数和(自身を除く): 11795583261

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 961, 1209, 2821, 2883, 6727, 8463, 12493, 20181, 37479, 64627, 87451, 193881, 262353, 452389, 840151, 1357167, 2003437, 2520453, 5881057, 6010311, 14024059, 17643171, 26044681, 42072177, 62106547, 78134043, 182312767, 186319641, 434745829, 546938301, 807385111, 1304237487, 2422155333, 5651695777, 16955087331]

約数ペア:

[(1, 16955087331), (3, 5651695777), (7, 2422155333), (13, 1304237487), (21, 807385111), (31, 546938301), (39, 434745829), (91, 186319641), (93, 182312767), (217, 78134043), (273, 62106547), (403, 42072177), (651, 26044681), (961, 17643171), (1209, 14024059), (2821, 6010311), (2883, 5881057), (6727, 2520453), (8463, 2003437), (12493, 1357167), (20181, 840151), (37479, 452389), (64627, 262353), (87451, 193881)]