279675158

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{65071}}^1$

素因数の和:65387

約数の個数: 16

約数和(自身を含む): 481012224

約数和(自身を除く): 201337066

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 65071, 130142, 455497, 910994, 19976797, 39953594, 139837579, 279675158]

約数ペア:

[(1, 279675158), (2, 139837579), (7, 39953594), (14, 19976797), (307, 910994), (614, 455497), (2149, 130142), (4298, 65071)]