69890093

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 89945856

約数和(自身を除く): 20055763

約数列:

[1, 7, 13, 43, 53, 91, 301, 337, 371, 559, 689, 2279, 2359, 3913, 4381, 4823, 14491, 15953, 17861, 29627, 30667, 101437, 125027, 188383, 207389, 232193, 768023, 1318681, 1625351, 5376161, 9984299, 69890093]

約数ペア:

[(1, 69890093), (7, 9984299), (13, 5376161), (43, 1625351), (53, 1318681), (91, 768023), (301, 232193), (337, 207389), (371, 188383), (559, 125027), (689, 101437), (2279, 30667), (2359, 29627), (3913, 17861), (4381, 15953), (4823, 14491)]