1520991934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{161911}}^1$

素因数の和:161992

約数の個数: 32

約数和(自身を含む): 2891100672

約数和(自身を除く): 1370108738

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 4697, 9394, 161911, 323822, 1133377, 1781021, 2266754, 3562042, 9876571, 12467147, 19753142, 24934294, 69135997, 108642281, 138271994, 217284562, 760495967, 1520991934]

約数ペア:

[(1, 1520991934), (2, 760495967), (7, 217284562), (11, 138271994), (14, 108642281), (22, 69135997), (61, 24934294), (77, 19753142), (122, 12467147), (154, 9876571), (427, 3562042), (671, 2266754), (854, 1781021), (1342, 1133377), (4697, 323822), (9394, 161911)]