1330999921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{19423}}^1$

素因数の和:19608

約数の個数: 16

約数和(自身を含む): 1468454400

約数和(自身を除く): 137454479

約数列:

[1, 17, 29, 139, 493, 2363, 4031, 19423, 68527, 330191, 563267, 2699797, 9575539, 45896549, 78294113, 1330999921]

約数ペア:

[(1, 1330999921), (17, 78294113), (29, 45896549), (139, 9575539), (493, 2699797), (2363, 563267), (4031, 330191), (19423, 68527)]