15627937

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 18504960

約数和(自身を除く): 2877023

約数列:

[1, 13, 19, 31, 157, 169, 247, 403, 589, 2041, 2983, 3211, 4867, 5239, 7657, 26533, 38779, 63271, 92473, 99541, 504127, 822523, 1202149, 15627937]

約数ペア:

[(1, 15627937), (13, 1202149), (19, 822523), (31, 504127), (157, 99541), (169, 92473), (247, 63271), (403, 38779), (589, 26533), (2041, 7657), (2983, 5239), (3211, 4867)]