80596621

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 97956096

約数和(自身を除く): 17359475

約数列:

[1, 7, 31, 49, 97, 217, 547, 679, 1519, 3007, 3829, 4753, 16957, 21049, 26803, 53059, 118699, 147343, 371413, 830893, 1644829, 2599891, 11513803, 80596621]

約数ペア:

[(1, 80596621), (7, 11513803), (31, 2599891), (49, 1644829), (97, 830893), (217, 371413), (547, 147343), (679, 118699), (1519, 53059), (3007, 26803), (3829, 21049), (4753, 16957)]