189065513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{21419}}^1$

素因数の和:21536

約数の個数: 16

約数和(自身を含む): 235105920

約数和(自身を除く): 46040407

約数列:

[1, 7, 13, 91, 97, 679, 1261, 8827, 21419, 149933, 278447, 1949129, 2077643, 14543501, 27009359, 189065513]

約数ペア:

[(1, 189065513), (7, 27009359), (13, 14543501), (91, 2077643), (97, 1949129), (679, 278447), (1261, 149933), (8827, 21419)]