129784681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5197}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 149328144

約数和(自身を除く): 19543463

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 5197, 24973, 67561, 88349, 587261, 1148537, 7634393, 9983437, 129784681]

約数ペア:

[(1, 129784681), (13, 9983437), (17, 7634393), (113, 1148537), (221, 587261), (1469, 88349), (1921, 67561), (5197, 24973)]