12504849

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 19529568

約数和(自身を除く): 7024719

約数列:

[1, 3, 7, 21, 49, 147, 257, 331, 771, 993, 1799, 2317, 5397, 6951, 12593, 16219, 37779, 48657, 85067, 255201, 595469, 1786407, 4168283, 12504849]

約数ペア:

[(1, 12504849), (3, 4168283), (7, 1786407), (21, 595469), (49, 255201), (147, 85067), (257, 48657), (331, 37779), (771, 16219), (993, 12593), (1799, 6951), (2317, 5397)]