12972903

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1601}}^1$

素因数の和:1714

約数の個数: 16

約数和(自身を含む): 18019296

約数和(自身を除く): 5046393

約数列:

[1, 3, 37, 73, 111, 219, 1601, 2701, 4803, 8103, 59237, 116873, 177711, 350619, 4324301, 12972903]

約数ペア:

[(1, 12972903), (3, 4324301), (37, 350619), (73, 177711), (111, 116873), (219, 59237), (1601, 8103), (2701, 4803)]