12969951

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 18345600

約数和(自身を除く): 5375649

約数列:

[1, 3, 19, 57, 139, 417, 1637, 2641, 4911, 7923, 31103, 93309, 227543, 682629, 4323317, 12969951]

約数ペア:

[(1, 12969951), (3, 4323317), (19, 682629), (57, 227543), (139, 93309), (417, 31103), (1637, 7923), (2641, 4911)]