51466551

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 73156608

約数和(自身を除く): 21690057

約数列:

[1, 3, 47, 53, 71, 97, 141, 159, 213, 291, 2491, 3337, 3763, 4559, 5141, 6887, 7473, 10011, 11289, 13677, 15423, 20661, 176861, 241627, 323689, 365011, 530583, 724881, 971067, 1095033, 17155517, 51466551]

約数ペア:

[(1, 51466551), (3, 17155517), (47, 1095033), (53, 971067), (71, 724881), (97, 530583), (141, 365011), (159, 323689), (213, 241627), (291, 176861), (2491, 20661), (3337, 15423), (3763, 13677), (4559, 11289), (5141, 10011), (6887, 7473)]