78800911

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{419}}^1$

素因数の和:894

約数の個数: 16

約数和(自身を含む): 91848960

約数和(自身を除く): 13048049

約数列:

[1, 7, 67, 401, 419, 469, 2807, 2933, 26867, 28073, 168019, 188069, 196511, 1176133, 11257273, 78800911]

約数ペア:

[(1, 78800911), (7, 11257273), (67, 1176133), (401, 196511), (419, 188069), (469, 168019), (2807, 28073), (2933, 26867)]