13905663

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{4603}}^1$

素因数の和:4678

約数の個数: 16

約数和(自身を含む): 19889280

約数和(自身を除く): 5983617

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 4603, 13809, 87457, 243959, 262371, 731877, 4635221, 13905663]

約数ペア:

[(1, 13905663), (3, 4635221), (19, 731877), (53, 262371), (57, 243959), (159, 87457), (1007, 13809), (3021, 4603)]