1237446717

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{446893}}^1$

素因数の和:446980

約数の個数: 16

約数和(自身を含む): 1801876608

約数和(自身を除く): 564429891

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 446893, 1340679, 5809609, 17428827, 31729403, 95188209, 412482239, 1237446717]

約数ペア:

[(1, 1237446717), (3, 412482239), (13, 95188209), (39, 31729403), (71, 17428827), (213, 5809609), (923, 1340679), (2769, 446893)]