2293907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^3$

素因数の和:111

約数の個数: 16

約数和(自身を含む): 2955264

約数和(自身を除く): 661357

約数列:

[1, 7, 11, 31, 77, 217, 341, 961, 2387, 6727, 10571, 29791, 73997, 208537, 327701, 2293907]

約数ペア:

[(1, 2293907), (7, 327701), (11, 208537), (31, 73997), (77, 29791), (217, 10571), (341, 6727), (961, 2387)]