31887791

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2063}}^1$

素因数の和:2146

約数の個数: 16

約数和(自身を含む): 36408960

約数和(自身を除く): 4521169

約数列:

[1, 13, 29, 41, 377, 533, 1189, 2063, 15457, 26819, 59827, 84583, 777751, 1099579, 2452907, 31887791]

約数ペア:

[(1, 31887791), (13, 2452907), (29, 1099579), (41, 777751), (377, 84583), (533, 59827), (1189, 26819), (2063, 15457)]