276999359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{727}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 352235520

約数和(自身を除く): 75236161

約数列:

[1, 7, 13, 53, 79, 91, 371, 553, 689, 727, 1027, 4187, 4823, 5089, 7189, 9451, 29309, 38531, 54431, 57433, 66157, 269717, 381017, 402031, 500903, 746629, 3043949, 3506321, 5226403, 21307643, 39571337, 276999359]

約数ペア:

[(1, 276999359), (7, 39571337), (13, 21307643), (53, 5226403), (79, 3506321), (91, 3043949), (371, 746629), (553, 500903), (689, 402031), (727, 381017), (1027, 269717), (4187, 66157), (4823, 57433), (5089, 54431), (7189, 38531), (9451, 29309)]