83899893

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1381}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 140101632

約数和(自身を除く): 56201739

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1381, 1841, 2893, 4143, 5523, 8679, 9667, 15191, 20251, 29001, 45573, 60753, 106337, 319011, 363203, 1089609, 2542421, 3995233, 7627263, 11985699, 27966631, 83899893]

約数ペア:

[(1, 83899893), (3, 27966631), (7, 11985699), (11, 7627263), (21, 3995233), (33, 2542421), (77, 1089609), (231, 363203), (263, 319011), (789, 106337), (1381, 60753), (1841, 45573), (2893, 29001), (4143, 20251), (5523, 15191), (8679, 9667)]