2146161787

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{3701}}^1$

素因数の和:4179

約数の個数: 32

約数和(自身を含む): 2840292864

約数和(自身を除く): 694131077

約数列:

[1, 7, 11, 17, 77, 119, 187, 443, 1309, 3101, 3701, 4873, 7531, 25907, 34111, 40711, 52717, 62917, 82841, 284977, 440419, 579887, 692087, 1639543, 4844609, 11476801, 18034973, 27872231, 126244811, 195105617, 306594541, 2146161787]

約数ペア:

[(1, 2146161787), (7, 306594541), (11, 195105617), (17, 126244811), (77, 27872231), (119, 18034973), (187, 11476801), (443, 4844609), (1309, 1639543), (3101, 692087), (3701, 579887), (4873, 440419), (7531, 284977), (25907, 82841), (34111, 62917), (40711, 52717)]