1199805789

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4394893}}^1$

素因数の和:4394916

約数の個数: 16

約数和(自身を含む): 1968912512

約数和(自身を除く): 769106723

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4394893, 13184679, 30764251, 57133609, 92292753, 171400827, 399935263, 1199805789]

約数ペア:

[(1, 1199805789), (3, 399935263), (7, 171400827), (13, 92292753), (21, 57133609), (39, 30764251), (91, 13184679), (273, 4394893)]