291082393

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 344719584

約数和(自身を除く): 53637191

約数列:

[1, 7, 49, 131, 137, 331, 917, 959, 2317, 6419, 6713, 16219, 17947, 43361, 45347, 125629, 303527, 317429, 879403, 2124689, 2222003, 5940457, 41583199, 291082393]

約数ペア:

[(1, 291082393), (7, 41583199), (49, 5940457), (131, 2222003), (137, 2124689), (331, 879403), (917, 317429), (959, 303527), (2317, 125629), (6419, 45347), (6713, 43361), (16219, 17947)]