7669137

素因数分解:

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

素因数の和:310

約数の個数: 32

約数和(自身を含む): 12384000

約数和(自身を除く): 4714863

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 257, 343, 609, 771, 1029, 1421, 1799, 4263, 5397, 7453, 9947, 12593, 22359, 29841, 37779, 52171, 88151, 156513, 264453, 365197, 1095591, 2556379, 7669137]

約数ペア:

[(1, 7669137), (3, 2556379), (7, 1095591), (21, 365197), (29, 264453), (49, 156513), (87, 88151), (147, 52171), (203, 37779), (257, 29841), (343, 22359), (609, 12593), (771, 9947), (1029, 7453), (1421, 5397), (1799, 4263)]