1671726399

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{7639}}^1$

素因数の和:8279

約数の個数: 32

約数和(自身を含む): 2701992960

約数和(自身を除く): 1030266561

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 613, 1839, 4291, 7639, 10421, 12873, 22917, 31263, 53473, 72947, 129863, 160419, 218841, 389589, 909041, 2727123, 4682707, 14048121, 32778949, 79606019, 98336847, 238818057, 557242133, 1671726399]

約数ペア:

[(1, 1671726399), (3, 557242133), (7, 238818057), (17, 98336847), (21, 79606019), (51, 32778949), (119, 14048121), (357, 4682707), (613, 2727123), (1839, 909041), (4291, 389589), (7639, 218841), (10421, 160419), (12873, 129863), (22917, 72947), (31263, 53473)]