156980387963

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{6551}}^1\times {\mathrm{8017}}^1$

素因数の和:14643

約数の個数: 24

約数和(自身を含む): 185654929824

約数和(自身を除く): 28674541861

約数列:

[1, 7, 49, 61, 427, 2989, 6551, 8017, 45857, 56119, 320999, 392833, 399611, 489037, 2797277, 3423259, 19580939, 23962813, 52519367, 367635569, 2573448983, 3203681387, 22425769709, 156980387963]

約数ペア:

[(1, 156980387963), (7, 22425769709), (49, 3203681387), (61, 2573448983), (427, 367635569), (2989, 52519367), (6551, 23962813), (8017, 19580939), (45857, 3423259), (56119, 2797277), (320999, 489037), (392833, 399611)]