24121279

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 31824240

約数和(自身を除く): 7702961

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 637, 931, 1729, 1993, 12103, 13951, 25909, 37867, 97657, 181363, 265069, 492271, 1269541, 1855483, 3445897, 24121279]

約数ペア:

[(1, 24121279), (7, 3445897), (13, 1855483), (19, 1269541), (49, 492271), (91, 265069), (133, 181363), (247, 97657), (637, 37867), (931, 25909), (1729, 13951), (1993, 12103)]