207953809

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{60259}}^1$

素因数の和:60312

約数の個数: 16

約数和(自身を含む): 260323200

約数和(自身を除く): 52369391

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 60259, 421813, 1024403, 1747511, 7170821, 12232577, 29707687, 207953809]

約数ペア:

[(1, 207953809), (7, 29707687), (17, 12232577), (29, 7170821), (119, 1747511), (203, 1024403), (493, 421813), (3451, 60259)]