4947213

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 6780416

約数和(自身を除く): 1833203

約数列:

[1, 3, 67, 151, 163, 201, 453, 489, 10117, 10921, 24613, 30351, 32763, 73839, 1649071, 4947213]

約数ペア:

[(1, 4947213), (3, 1649071), (67, 73839), (151, 32763), (163, 30351), (201, 24613), (453, 10921), (489, 10117)]