505280800787

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{6469}}^1\times {\mathrm{6833}}^1$

素因数の和:13403

約数の個数: 32

約数和(自身を含む): 611241707520

約数和(自身を除く): 105960906733

約数列:

[1, 7, 23, 71, 161, 497, 1633, 6469, 6833, 11431, 45283, 47831, 148787, 157159, 459299, 485143, 1041509, 1100113, 3215093, 3396001, 10563877, 11158289, 44202677, 73947139, 78108023, 309418739, 1016661571, 3138390067, 7116630997, 21968730469, 72182971541, 505280800787]

約数ペア:

[(1, 505280800787), (7, 72182971541), (23, 21968730469), (71, 7116630997), (161, 3138390067), (497, 1016661571), (1633, 309418739), (6469, 78108023), (6833, 73947139), (11431, 44202677), (45283, 11158289), (47831, 10563877), (148787, 3396001), (157159, 3215093), (459299, 1100113), (485143, 1041509)]