15705561989

素因数分解:

${\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{509}}^1\times {\mathrm{5507}}^1$

素因数の和:6460

約数の個数: 16

約数和(自身を含む): 16989315840

約数和(自身を除く): 1283753851

約数列:

[1, 13, 431, 509, 5507, 5603, 6617, 71591, 219379, 2373517, 2803063, 2851927, 30855721, 36439819, 1208120153, 15705561989]

約数ペア:

[(1, 15705561989), (13, 1208120153), (431, 36439819), (509, 30855721), (5507, 2851927), (5603, 2803063), (6617, 2373517), (71591, 219379)]