386329587

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{2473}}^1$

素因数の和:2699

約数の個数: 32

約数和(自身を含む): 606110208

約数和(自身を除く): 219780621

約数列:

[1, 3, 7, 21, 43, 129, 173, 301, 519, 903, 1211, 2473, 3633, 7419, 7439, 17311, 22317, 51933, 52073, 106339, 156219, 319017, 427829, 744373, 1283487, 2233119, 2994803, 8984409, 18396647, 55189941, 128776529, 386329587]

約数ペア:

[(1, 386329587), (3, 128776529), (7, 55189941), (21, 18396647), (43, 8984409), (129, 2994803), (173, 2233119), (301, 1283487), (519, 744373), (903, 427829), (1211, 319017), (2473, 156219), (3633, 106339), (7419, 52073), (7439, 51933), (17311, 22317)]