298866927

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{3221}}^1$

素因数の和:3578

約数の個数: 16

約数和(自身を含む): 403188192

約数和(自身を除く): 104321265

約数列:

[1, 3, 157, 197, 471, 591, 3221, 9663, 30929, 92787, 505697, 634537, 1517091, 1903611, 99622309, 298866927]

約数ペア:

[(1, 298866927), (3, 99622309), (157, 1903611), (197, 1517091), (471, 634537), (591, 505697), (3221, 92787), (9663, 30929)]