208348737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{117911}}^1$

素因数の和:117964

約数の個数: 16

約数和(自身を含む): 301854720

約数和(自身を除く): 93505983

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 117911, 353733, 2240309, 3655241, 6720927, 10965723, 69449579, 208348737]

約数ペア:

[(1, 208348737), (3, 69449579), (19, 10965723), (31, 6720927), (57, 3655241), (93, 2240309), (589, 353733), (1767, 117911)]