23993055359

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{1993}}^1\times {\mathrm{18899}}^1$

素因数の和:20919

約数の個数: 24

約数和(自身を含む): 30073906800

約数和(自身を除く): 6080851441

約数列:

[1, 7, 13, 49, 91, 637, 1993, 13951, 18899, 25909, 97657, 132293, 181363, 245687, 926051, 1269541, 1719809, 12038663, 37665707, 263659949, 489654191, 1845619643, 3427579337, 23993055359]

約数ペア:

[(1, 23993055359), (7, 3427579337), (13, 1845619643), (49, 489654191), (91, 263659949), (637, 37665707), (1993, 12038663), (13951, 1719809), (18899, 1269541), (25909, 926051), (97657, 245687), (132293, 181363)]