208072513

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{3623}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 237966336

約数和(自身を除く): 29893823

約数列:

[1, 11, 23, 227, 253, 2497, 3623, 5221, 39853, 57431, 83329, 822421, 916619, 9046631, 18915683, 208072513]

約数ペア:

[(1, 208072513), (11, 18915683), (23, 9046631), (227, 916619), (253, 822421), (2497, 83329), (3623, 57431), (5221, 39853)]