12791793

素因数分解:

$3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 19994688

約数和(自身を除く): 7202895

約数列:

[1, 3, 7, 21, 49, 147, 173, 503, 519, 1211, 1509, 3521, 3633, 8477, 10563, 24647, 25431, 73941, 87019, 261057, 609133, 1827399, 4263931, 12791793]

約数ペア:

[(1, 12791793), (3, 4263931), (7, 1827399), (21, 609133), (49, 261057), (147, 87019), (173, 73941), (503, 25431), (519, 24647), (1211, 10563), (1509, 8477), (3521, 3633)]