49297557

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1381}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 67087808

約数和(自身を除く): 17790251

約数列:

[1, 3, 73, 163, 219, 489, 1381, 4143, 11899, 35697, 100813, 225103, 302439, 675309, 16432519, 49297557]

約数ペア:

[(1, 49297557), (3, 16432519), (73, 675309), (163, 302439), (219, 225103), (489, 100813), (1381, 35697), (4143, 11899)]