65691717

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{5869}}^1$

素因数の和:5933

約数の個数: 32

約数和(自身を含む): 110449920

約数和(自身を除く): 44758203

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 5869, 11193, 17607, 41083, 76297, 123249, 228891, 240629, 534079, 721887, 1602237, 1684403, 3128177, 5053209, 9384531, 21897239, 65691717]

約数ペア:

[(1, 65691717), (3, 21897239), (7, 9384531), (13, 5053209), (21, 3128177), (39, 1684403), (41, 1602237), (91, 721887), (123, 534079), (273, 240629), (287, 228891), (533, 123249), (861, 76297), (1599, 41083), (3731, 17607), (5869, 11193)]