13390996871

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{36493}}^1$

素因数の和:36639

約数の個数: 32

約数和(自身を含む): 16816435200

約数和(自身を除く): 3425438329

約数列:

[1, 7, 19, 31, 89, 133, 217, 589, 623, 1691, 2759, 4123, 11837, 19313, 36493, 52421, 255451, 366947, 693367, 1131283, 3247877, 4853569, 7918981, 21494377, 22735139, 61709663, 100684187, 150460639, 431967641, 704789309, 1912999553, 13390996871]

約数ペア:

[(1, 13390996871), (7, 1912999553), (19, 704789309), (31, 431967641), (89, 150460639), (133, 100684187), (217, 61709663), (589, 22735139), (623, 21494377), (1691, 7918981), (2759, 4853569), (4123, 3247877), (11837, 1131283), (19313, 693367), (36493, 366947), (52421, 255451)]