151966947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:603

約数の個数: 32

約数和(自身を含む): 225907200

約数和(自身を除く): 73940253

約数列:

[1, 3, 11, 33, 73, 199, 219, 317, 597, 803, 951, 2189, 2409, 3487, 6567, 10461, 14527, 23141, 43581, 63083, 69423, 159797, 189249, 254551, 479391, 693913, 763653, 2081739, 4605059, 13815177, 50655649, 151966947]

約数ペア:

[(1, 151966947), (3, 50655649), (11, 13815177), (33, 4605059), (73, 2081739), (199, 763653), (219, 693913), (317, 479391), (597, 254551), (803, 189249), (951, 159797), (2189, 69423), (2409, 63083), (3487, 43581), (6567, 23141), (10461, 14527)]