78891011

素因数分解:

${\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 12

約数和(自身を含む): 82125072

約数和(自身を除く): 3234061

約数列:

[1, 41, 71, 661, 1681, 2911, 27101, 46931, 119351, 1111141, 1924171, 78891011]

約数ペア:

[(1, 78891011), (41, 1924171), (71, 1111141), (661, 119351), (1681, 46931), (2911, 27101)]