10540221

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 14961024

約数和(自身を除く): 4420803

約数列:

[1, 3, 17, 51, 233, 699, 887, 2661, 3961, 11883, 15079, 45237, 206671, 620013, 3513407, 10540221]

約数ペア:

[(1, 10540221), (3, 3513407), (17, 620013), (51, 206671), (233, 45237), (699, 15079), (887, 11883), (2661, 3961)]