78199121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78121}}^1$

素因数の和:78152

約数の個数: 16

約数和(自身を含む): 104995968

約数和(自身を除く): 26796847

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 78121, 546847, 859331, 1015573, 6015317, 7109011, 11171303, 78199121]

約数ペア:

[(1, 78199121), (7, 11171303), (11, 7109011), (13, 6015317), (77, 1015573), (91, 859331), (143, 546847), (1001, 78121)]