7880014947

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3061}}^1\times {\mathrm{7211}}^1$

素因数の和:10299

約数の個数: 32

約数和(自身を含む): 12719890944

約数和(自身を除く): 4839875997

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3061, 7211, 9183, 21427, 21633, 50477, 52037, 64281, 122587, 151431, 156111, 364259, 367761, 858109, 1092777, 2574327, 22072871, 66218613, 154510097, 375238807, 463530291, 1125716421, 2626671649, 7880014947]

約数ペア:

[(1, 7880014947), (3, 2626671649), (7, 1125716421), (17, 463530291), (21, 375238807), (51, 154510097), (119, 66218613), (357, 22072871), (3061, 2574327), (7211, 1092777), (9183, 858109), (21427, 367761), (21633, 364259), (50477, 156111), (52037, 151431), (64281, 122587)]