9745879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 12821760

約数和(自身を除く): 3075881

約数列:

[1, 11, 13, 17, 19, 143, 187, 209, 211, 221, 247, 323, 2321, 2431, 2717, 2743, 3553, 3587, 4009, 4199, 30173, 39457, 44099, 46189, 46631, 52117, 68153, 512941, 573287, 749683, 885989, 9745879]

約数ペア:

[(1, 9745879), (11, 885989), (13, 749683), (17, 573287), (19, 512941), (143, 68153), (187, 52117), (209, 46631), (211, 46189), (221, 44099), (247, 39457), (323, 30173), (2321, 4199), (2431, 4009), (2717, 3587), (2743, 3553)]