214643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 16

約数和(自身を含む): 268800

約数和(自身を除く): 54157

約数列:

[1, 11, 13, 19, 79, 143, 209, 247, 869, 1027, 1501, 2717, 11297, 16511, 19513, 214643]

約数ペア:

[(1, 214643), (11, 19513), (13, 16511), (19, 11297), (79, 2717), (143, 1501), (209, 1027), (247, 869)]