13151047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8501}}^1$

素因数の和:8538

約数の個数: 16

約数和(自身を含む): 17140032

約数和(自身を除く): 3988985

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 8501, 59507, 110513, 144517, 773591, 1011619, 1878721, 13151047]

約数ペア:

[(1, 13151047), (7, 1878721), (13, 1011619), (17, 773591), (91, 144517), (119, 110513), (221, 59507), (1547, 8501)]