65856889

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{4217}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 79365888

約数和(自身を除く): 13508999

約数列:

[1, 7, 23, 97, 161, 679, 2231, 4217, 15617, 29519, 96991, 409049, 678937, 2863343, 9408127, 65856889]

約数ペア:

[(1, 65856889), (7, 9408127), (23, 2863343), (97, 678937), (161, 409049), (679, 96991), (2231, 29519), (4217, 15617)]