26993161

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1823}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 31256064

約数和(自身を除く): 4262903

約数列:

[1, 13, 17, 67, 221, 871, 1139, 1823, 14807, 23699, 30991, 122141, 402883, 1587833, 2076397, 26993161]

約数ペア:

[(1, 26993161), (13, 2076397), (17, 1587833), (67, 402883), (221, 122141), (871, 30991), (1139, 23699), (1823, 14807)]