1284164921

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15413}}^1$

素因数の和:15485

約数の個数: 24

約数和(自身を含む): 1523211480

約数和(自身を除く): 239046559

約数列:

[1, 13, 17, 29, 169, 221, 377, 493, 2873, 4901, 6409, 15413, 83317, 200369, 262021, 446977, 2604797, 3406273, 5810701, 7598609, 44281549, 75539113, 98781917, 1284164921]

約数ペア:

[(1, 1284164921), (13, 98781917), (17, 75539113), (29, 44281549), (169, 7598609), (221, 5810701), (377, 3406273), (493, 2604797), (2873, 446977), (4901, 262021), (6409, 200369), (15413, 83317)]