565513221

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{2053}}^1$

素因数の和:3085

約数の個数: 32

約数和(自身を含む): 929393920

約数和(自身を除く): 363880699

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1009, 2053, 3027, 6159, 7063, 13117, 14371, 21189, 26689, 39351, 43113, 80067, 91819, 186823, 275457, 560469, 2071477, 6214431, 14500339, 26929201, 43501017, 80787603, 188504407, 565513221]

約数ペア:

[(1, 565513221), (3, 188504407), (7, 80787603), (13, 43501017), (21, 26929201), (39, 14500339), (91, 6214431), (273, 2071477), (1009, 560469), (2053, 275457), (3027, 186823), (6159, 91819), (7063, 80067), (13117, 43113), (14371, 39351), (21189, 26689)]