2219331023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1\times {\mathrm{1973}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 2801627136

約数和(自身を除く): 582296113

約数列:

[1, 7, 13, 47, 91, 263, 329, 611, 1841, 1973, 3419, 4277, 12361, 13811, 23933, 25649, 86527, 92731, 160693, 179543, 518899, 649117, 1124851, 1205503, 3632293, 6745687, 8438521, 24388253, 47219809, 170717771, 317047289, 2219331023]

約数ペア:

[(1, 2219331023), (7, 317047289), (13, 170717771), (47, 47219809), (91, 24388253), (263, 8438521), (329, 6745687), (611, 3632293), (1841, 1205503), (1973, 1124851), (3419, 649117), (4277, 518899), (12361, 179543), (13811, 160693), (23933, 92731), (25649, 86527)]