29404991

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 38320128

約数和(自身を除く): 8915137

約数列:

[1, 7, 11, 43, 77, 83, 107, 301, 473, 581, 749, 913, 1177, 3311, 3569, 4601, 6391, 8239, 8881, 24983, 32207, 39259, 50611, 62167, 97691, 274813, 354277, 381883, 683837, 2673181, 4200713, 29404991]

約数ペア:

[(1, 29404991), (7, 4200713), (11, 2673181), (43, 683837), (77, 381883), (83, 354277), (107, 274813), (301, 97691), (473, 62167), (581, 50611), (749, 39259), (913, 32207), (1177, 24983), (3311, 8881), (3569, 8239), (4601, 6391)]