61563894

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{209401}}^1$

素因数の和:209420

約数の個数: 24

約数和(自身を含む): 143230968

約数和(自身を除く): 81667074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 209401, 418802, 628203, 1256406, 1465807, 2931614, 4397421, 8794842, 10260649, 20521298, 30781947, 61563894]

約数ペア:

[(1, 61563894), (2, 30781947), (3, 20521298), (6, 10260649), (7, 8794842), (14, 4397421), (21, 2931614), (42, 1465807), (49, 1256406), (98, 628203), (147, 418802), (294, 209401)]