201680133

素因数分解:

$3^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{5081}}^1$

素因数の和:5316

約数の個数: 16

約数和(自身を含む): 273696192

約数和(自身を除く): 72016059

約数列:

[1, 3, 101, 131, 303, 393, 5081, 13231, 15243, 39693, 513181, 665611, 1539543, 1996833, 67226711, 201680133]

約数ペア:

[(1, 201680133), (3, 67226711), (101, 1996833), (131, 1539543), (303, 665611), (393, 513181), (5081, 39693), (13231, 15243)]