13305519689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1153}}^1\times {\mathrm{2053}}^1$

素因数の和:3297

約数の個数: 32

約数和(自身を含む): 16838724864

約数和(自身を除く): 3533205175

約数列:

[1, 7, 11, 73, 77, 511, 803, 1153, 2053, 5621, 8071, 12683, 14371, 22583, 84169, 88781, 149869, 158081, 589183, 925859, 1049083, 1648559, 2367109, 6481013, 11539913, 16569763, 26038199, 172798957, 182267393, 1209592699, 1900788527, 13305519689]

約数ペア:

[(1, 13305519689), (7, 1900788527), (11, 1209592699), (73, 182267393), (77, 172798957), (511, 26038199), (803, 16569763), (1153, 11539913), (2053, 6481013), (5621, 2367109), (8071, 1648559), (12683, 1049083), (14371, 925859), (22583, 589183), (84169, 158081), (88781, 149869)]