984134879

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1627}}^1$

素因数の和:1704

約数の個数: 48

約数和(自身を含む): 1343451648

約数和(自身を除く): 359316769

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 289, 299, 391, 1547, 1627, 2023, 2093, 2737, 3757, 5083, 6647, 11389, 21151, 26299, 27659, 35581, 37421, 46529, 86411, 148057, 193613, 261947, 359567, 470203, 486473, 604877, 636157, 2516969, 3291421, 3405311, 4453099, 6112639, 8270041, 10814669, 42788473, 57890287, 75702683, 140590697, 984134879]

約数ペア:

[(1, 984134879), (7, 140590697), (13, 75702683), (17, 57890287), (23, 42788473), (91, 10814669), (119, 8270041), (161, 6112639), (221, 4453099), (289, 3405311), (299, 3291421), (391, 2516969), (1547, 636157), (1627, 604877), (2023, 486473), (2093, 470203), (2737, 359567), (3757, 261947), (5083, 193613), (6647, 148057), (11389, 86411), (21151, 46529), (26299, 37421), (27659, 35581)]