16245047

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10501}}^1$

素因数の和:10538

約数の個数: 16

約数和(自身を含む): 21172032

約数和(自身を除く): 4926985

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 10501, 73507, 136513, 178517, 955591, 1249619, 2320721, 16245047]

約数ペア:

[(1, 16245047), (7, 2320721), (13, 1249619), (17, 955591), (91, 178517), (119, 136513), (221, 73507), (1547, 10501)]