42089943

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{117899}}^1$

素因数の和:117926

約数の個数: 16

約数和(自身を含む): 67910400

約数和(自身を除く): 25820457

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 117899, 353697, 825293, 2004283, 2475879, 6012849, 14029981, 42089943]

約数ペア:

[(1, 42089943), (3, 14029981), (7, 6012849), (17, 2475879), (21, 2004283), (51, 825293), (119, 353697), (357, 117899)]