208096257

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{4591}}^1$

素因数の和:5144

約数の個数: 16

約数和(自身を含む): 287642880

約数和(自身を除く): 79546623

約数列:

[1, 3, 29, 87, 521, 1563, 4591, 13773, 15109, 45327, 133139, 399417, 2391911, 7175733, 69365419, 208096257]

約数ペア:

[(1, 208096257), (3, 69365419), (29, 7175733), (87, 2391911), (521, 399417), (1563, 133139), (4591, 45327), (13773, 15109)]