128766687

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{967}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 208530432

約数和(自身を除く): 79763745

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 373, 967, 1119, 2611, 2901, 6341, 6769, 7833, 16439, 19023, 20307, 44387, 49317, 115073, 133161, 345219, 360691, 1082073, 2524837, 6131747, 7574511, 18395241, 42922229, 128766687]

約数ペア:

[(1, 128766687), (3, 42922229), (7, 18395241), (17, 7574511), (21, 6131747), (51, 2524837), (119, 1082073), (357, 360691), (373, 345219), (967, 133161), (1119, 115073), (2611, 49317), (2901, 44387), (6341, 20307), (6769, 19023), (7833, 16439)]