129349717

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1117}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 150688512

約数和(自身を除く): 21338795

約数列:

[1, 7, 71, 233, 497, 1117, 1631, 7819, 16543, 79307, 115801, 260261, 555149, 1821827, 18478531, 129349717]

約数ペア:

[(1, 129349717), (7, 18478531), (71, 1821827), (233, 555149), (497, 260261), (1117, 115801), (1631, 79307), (7819, 16543)]