12173509

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 13564800

約数和(自身を除く): 1391291

約数列:

[1, 19, 23, 89, 313, 437, 1691, 2047, 5947, 7199, 27857, 38893, 136781, 529283, 640711, 12173509]

約数ペア:

[(1, 12173509), (19, 640711), (23, 529283), (89, 136781), (313, 38893), (437, 27857), (1691, 7199), (2047, 5947)]