13209663

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{1447}}^1$

素因数の和:1646

約数の個数: 16

約数和(自身を含む): 18766080

約数和(自身を除く): 5556417

約数列:

[1, 3, 17, 51, 179, 537, 1447, 3043, 4341, 9129, 24599, 73797, 259013, 777039, 4403221, 13209663]

約数ペア:

[(1, 13209663), (3, 4403221), (17, 777039), (51, 259013), (179, 73797), (537, 24599), (1447, 9129), (3043, 4341)]