5642259

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 9216000

約数和(自身を除く): 3573741

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 179, 237, 399, 537, 553, 1253, 1501, 1659, 3401, 3759, 4503, 10203, 10507, 14141, 23807, 31521, 42423, 71421, 98987, 268679, 296961, 806037, 1880753, 5642259]

約数ペア:

[(1, 5642259), (3, 1880753), (7, 806037), (19, 296961), (21, 268679), (57, 98987), (79, 71421), (133, 42423), (179, 31521), (237, 23807), (399, 14141), (537, 10507), (553, 10203), (1253, 4503), (1501, 3759), (1659, 3401)]