13308735979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1\times {\mathrm{20399}}^1$

素因数の和:20683

約数の個数: 32

約数和(自身を含む): 17116416000

約数和(自身を除く): 3807680021

約数列:

[1, 7, 11, 37, 77, 229, 259, 407, 1603, 2519, 2849, 8473, 17633, 20399, 59311, 93203, 142793, 224389, 652421, 754763, 1570723, 4671371, 5283341, 8302393, 32699597, 51385081, 58116751, 172840727, 359695567, 1209885089, 1901247997, 13308735979]

約数ペア:

[(1, 13308735979), (7, 1901247997), (11, 1209885089), (37, 359695567), (77, 172840727), (229, 58116751), (259, 51385081), (407, 32699597), (1603, 8302393), (2519, 5283341), (2849, 4671371), (8473, 1570723), (17633, 754763), (20399, 652421), (59311, 224389), (93203, 142793)]