13893243

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50891}}^1$

素因数の和:50914

約数の個数: 16

約数和(自身を含む): 22799616

約数和(自身を除く): 8906373

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 50891, 152673, 356237, 661583, 1068711, 1984749, 4631081, 13893243]

約数ペア:

[(1, 13893243), (3, 4631081), (7, 1984749), (13, 1068711), (21, 661583), (39, 356237), (91, 152673), (273, 50891)]