172851117

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{1987}}^1$

素因数の和:2368

約数の個数: 16

約数和(自身を含む): 233597952

約数和(自身を除く): 60746835

約数列:

[1, 3, 107, 271, 321, 813, 1987, 5961, 28997, 86991, 212609, 538477, 637827, 1615431, 57617039, 172851117]

約数ペア:

[(1, 172851117), (3, 57617039), (107, 1615431), (271, 637827), (321, 538477), (813, 212609), (1987, 86991), (5961, 28997)]