1383141815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{67421}}^1$

素因数の和:67810

約数の個数: 16

約数和(自身を含む): 1815539616

約数和(自身を除く): 432397801

約数列:

[1, 5, 11, 55, 373, 1865, 4103, 20515, 67421, 337105, 741631, 3708155, 25148033, 125740165, 276628363, 1383141815]

約数ペア:

[(1, 1383141815), (5, 276628363), (11, 125740165), (55, 25148033), (373, 3708155), (1865, 741631), (4103, 337105), (20515, 67421)]