15696875961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{7411}}^1$

素因数の和:7894

約数の個数: 48

約数和(自身を含む): 25047934912

約数和(自身を除く): 9351058951

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 421, 559, 1263, 1677, 3789, 5031, 5473, 7411, 16419, 18103, 22233, 49257, 54309, 66699, 96343, 162927, 235339, 289029, 318673, 706017, 867087, 956019, 2118051, 2868057, 3120031, 4142749, 9360093, 12428247, 28080279, 37284741, 40560403, 121681209, 134161333, 365043627, 402483999, 1207451997, 1744097329, 5232291987, 15696875961]

約数ペア:

[(1, 15696875961), (3, 5232291987), (9, 1744097329), (13, 1207451997), (39, 402483999), (43, 365043627), (117, 134161333), (129, 121681209), (387, 40560403), (421, 37284741), (559, 28080279), (1263, 12428247), (1677, 9360093), (3789, 4142749), (5031, 3120031), (5473, 2868057), (7411, 2118051), (16419, 956019), (18103, 867087), (22233, 706017), (49257, 318673), (54309, 289029), (66699, 235339), (96343, 162927)]