77830129

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 91010304

約数和(自身を除く): 13180175

約数列:

[1, 13, 37, 43, 53, 71, 481, 559, 689, 923, 1591, 1961, 2279, 2627, 3053, 3763, 20683, 25493, 29627, 34151, 39689, 48919, 84323, 112961, 139231, 161809, 1096199, 1468493, 1810003, 2103517, 5986933, 77830129]

約数ペア:

[(1, 77830129), (13, 5986933), (37, 2103517), (43, 1810003), (53, 1468493), (71, 1096199), (481, 161809), (559, 139231), (689, 112961), (923, 84323), (1591, 48919), (1961, 39689), (2279, 34151), (2627, 29627), (3053, 25493), (3763, 20683)]