64872219

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4271}}^1$

素因数の和:4418

約数の個数: 16

約数和(自身を含む): 88994304

約数和(自身を除く): 24122085

約数列:

[1, 3, 61, 83, 183, 249, 4271, 5063, 12813, 15189, 260531, 354493, 781593, 1063479, 21624073, 64872219]

約数ペア:

[(1, 64872219), (3, 21624073), (61, 1063479), (83, 781593), (183, 354493), (249, 260531), (4271, 15189), (5063, 12813)]