139752291

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{8329}}^1$

素因数の和:8403

約数の個数: 32

約数和(自身を含む): 230307840

約数和(自身を除く): 90555549

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 8329, 16779, 24987, 58303, 141593, 174909, 391463, 424779, 991151, 1174389, 2740241, 2973453, 6654871, 8220723, 19964613, 46584097, 139752291]

約数ペア:

[(1, 139752291), (3, 46584097), (7, 19964613), (17, 8220723), (21, 6654871), (47, 2973453), (51, 2740241), (119, 1174389), (141, 991151), (329, 424779), (357, 391463), (799, 174909), (987, 141593), (2397, 58303), (5593, 24987), (8329, 16779)]