208296053

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{21089}}^1$

素因数の和:21196

約数の個数: 16

約数和(自身を含む): 255104640

約数和(自身を除く): 46808587

約数列:

[1, 7, 17, 83, 119, 581, 1411, 9877, 21089, 147623, 358513, 1750387, 2509591, 12252709, 29756579, 208296053]

約数ペア:

[(1, 208296053), (7, 29756579), (17, 12252709), (83, 2509591), (119, 1750387), (581, 358513), (1411, 147623), (9877, 21089)]