23072517

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 15453243

約数列:

[1, 3, 9, 13, 19, 39, 57, 97, 107, 117, 171, 247, 291, 321, 741, 873, 963, 1261, 1391, 1843, 2033, 2223, 3783, 4173, 5529, 6099, 10379, 11349, 12519, 16587, 18297, 23959, 26429, 31137, 71877, 79287, 93411, 134927, 197201, 215631, 237861, 404781, 591603, 1214343, 1774809, 2563613, 7690839, 23072517]

約数ペア:

[(1, 23072517), (3, 7690839), (9, 2563613), (13, 1774809), (19, 1214343), (39, 591603), (57, 404781), (97, 237861), (107, 215631), (117, 197201), (171, 134927), (247, 93411), (291, 79287), (321, 71877), (741, 31137), (873, 26429), (963, 23959), (1261, 18297), (1391, 16587), (1843, 12519), (2033, 11349), (2223, 10379), (3783, 6099), (4173, 5529)]