387506399

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{4583}}^1$

素因数の和:4894

約数の個数: 16

約数和(自身を含む): 454146048

約数和(自身を除く): 66639649

約数列:

[1, 7, 47, 257, 329, 1799, 4583, 12079, 32081, 84553, 215401, 1177831, 1507807, 8244817, 55358057, 387506399]

約数ペア:

[(1, 387506399), (7, 55358057), (47, 8244817), (257, 1507807), (329, 1177831), (1799, 215401), (4583, 84553), (12079, 32081)]