17880663

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{1051}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 24541056

約数和(自身を除く): 6660393

約数列:

[1, 3, 53, 107, 159, 321, 1051, 3153, 5671, 17013, 55703, 112457, 167109, 337371, 5960221, 17880663]

約数ペア:

[(1, 17880663), (3, 5960221), (53, 337371), (107, 167109), (159, 112457), (321, 55703), (1051, 17013), (3153, 5671)]