13420228827

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{367}}^1\times {\mathrm{1787}}^1$

素因数の和:2535

約数の個数: 32

約数和(自身を含む): 18949939200

約数和(自身を除く): 5529710373

約数列:

[1, 3, 19, 57, 359, 367, 1077, 1101, 1787, 5361, 6821, 6973, 20463, 20919, 33953, 101859, 131753, 395259, 641533, 655829, 1924599, 1967487, 2503307, 7509921, 12189127, 12460751, 36567381, 37382253, 235442611, 706327833, 4473409609, 13420228827]

約数ペア:

[(1, 13420228827), (3, 4473409609), (19, 706327833), (57, 235442611), (359, 37382253), (367, 36567381), (1077, 12460751), (1101, 12189127), (1787, 7509921), (5361, 2503307), (6821, 1967487), (6973, 1924599), (20463, 655829), (20919, 641533), (33953, 395259), (101859, 131753)]