16572066903

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{529273}}^1$

素因数の和:529364

約数の個数: 36

約数和(自身を含む): 28237826448

約数和(自身を除く): 11665759545

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 639, 1491, 3479, 4473, 10437, 31311, 529273, 1587819, 3704911, 4763457, 11114733, 25934377, 33344199, 37578383, 77803131, 112735149, 233409393, 263048681, 338205447, 789146043, 1841340767, 2367438129, 5524022301, 16572066903]

約数ペア:

[(1, 16572066903), (3, 5524022301), (7, 2367438129), (9, 1841340767), (21, 789146043), (49, 338205447), (63, 263048681), (71, 233409393), (147, 112735149), (213, 77803131), (441, 37578383), (497, 33344199), (639, 25934377), (1491, 11114733), (3479, 4763457), (4473, 3704911), (10437, 1587819), (31311, 529273)]