329771491

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{74897}}^1$

素因数の和:74958

約数の個数: 16

約数和(自身を含む): 409841856

約数和(自身を除く): 80070365

約数列:

[1, 7, 17, 37, 119, 259, 629, 4403, 74897, 524279, 1273249, 2771189, 8912743, 19398323, 47110213, 329771491]

約数ペア:

[(1, 329771491), (7, 47110213), (17, 19398323), (37, 8912743), (119, 2771189), (259, 1273249), (629, 524279), (4403, 74897)]