23007411

素因数分解:

$3^2\times 7^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 40248000

約数和(自身を除く): 17240589

約数列:

[1, 3, 7, 9, 21, 29, 49, 63, 87, 147, 203, 257, 261, 343, 441, 609, 771, 1029, 1421, 1799, 1827, 2313, 3087, 4263, 5397, 7453, 9947, 12593, 12789, 16191, 22359, 29841, 37779, 52171, 67077, 88151, 89523, 113337, 156513, 264453, 365197, 469539, 793359, 1095591, 2556379, 3286773, 7669137, 23007411]

約数ペア:

[(1, 23007411), (3, 7669137), (7, 3286773), (9, 2556379), (21, 1095591), (29, 793359), (49, 469539), (63, 365197), (87, 264453), (147, 156513), (203, 113337), (257, 89523), (261, 88151), (343, 67077), (441, 52171), (609, 37779), (771, 29841), (1029, 22359), (1421, 16191), (1799, 12789), (1827, 12593), (2313, 9947), (3087, 7453), (4263, 5397)]