66220863

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{5227}}^1$

素因数の和:5374

約数の個数: 16

約数和(自身を含む): 91343616

約数和(自身を除く): 25122753

約数列:

[1, 3, 41, 103, 123, 309, 4223, 5227, 12669, 15681, 214307, 538381, 642921, 1615143, 22073621, 66220863]

約数ペア:

[(1, 66220863), (3, 22073621), (41, 1615143), (103, 642921), (123, 538381), (309, 214307), (4223, 15681), (5227, 12669)]