2862783287

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{691}}^1\times {\mathrm{859}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 3599285760

約数和(自身を除く): 736502473

約数列:

[1, 7, 13, 53, 91, 371, 689, 691, 859, 4823, 4837, 6013, 8983, 11167, 36623, 45527, 62881, 78169, 256361, 318689, 476099, 591851, 593569, 3332693, 4142957, 4154983, 7716397, 31459157, 54014779, 220214099, 408969041, 2862783287]

約数ペア:

[(1, 2862783287), (7, 408969041), (13, 220214099), (53, 54014779), (91, 31459157), (371, 7716397), (689, 4154983), (691, 4142957), (859, 3332693), (4823, 593569), (4837, 591851), (6013, 476099), (8983, 318689), (11167, 256361), (36623, 78169), (45527, 62881)]