38997959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{38959}}^1$

素因数の和:38990

約数の個数: 16

約数和(自身を含む): 52362240

約数和(自身を除く): 13364281

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 38959, 272713, 428549, 506467, 2999843, 3545269, 5571137, 38997959]

約数ペア:

[(1, 38997959), (7, 5571137), (11, 3545269), (13, 2999843), (77, 506467), (91, 428549), (143, 272713), (1001, 38959)]