207776317

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{59723}}^1$

素因数の和:59808

約数の個数: 12

約数和(自身を含む): 245107296

約数和(自身を除く): 37330979

約数列:

[1, 7, 49, 71, 497, 3479, 59723, 418061, 2926427, 4240333, 29682331, 207776317]

約数ペア:

[(1, 207776317), (7, 29682331), (49, 4240333), (71, 2926427), (497, 418061), (3479, 59723)]