13210989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23549}}^1$

素因数の和:23580

約数の個数: 16

約数和(自身を含む): 20347200

約数和(自身を除く): 7136211

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 23549, 70647, 259039, 400333, 777117, 1200999, 4403663, 13210989]

約数ペア:

[(1, 13210989), (3, 4403663), (11, 1200999), (17, 777117), (33, 400333), (51, 259039), (187, 70647), (561, 23549)]