208334539

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1\times {\mathrm{1619}}^1$

素因数の和:2250

約数の個数: 16

約数和(自身を含む): 246343680

約数和(自身を除く): 38009141

約数列:

[1, 7, 31, 217, 593, 1619, 4151, 11333, 18383, 50189, 128681, 351323, 960067, 6720469, 29762077, 208334539]

約数ペア:

[(1, 208334539), (7, 29762077), (31, 6720469), (217, 960067), (593, 351323), (1619, 128681), (4151, 50189), (11333, 18383)]