1270731

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5501}}^1$

素因数の和:5522

約数の個数: 16

約数和(自身を含む): 2112768

約数和(自身を除く): 842037

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 5501, 16503, 38507, 60511, 115521, 181533, 423577, 1270731]

約数ペア:

[(1, 1270731), (3, 423577), (7, 181533), (11, 115521), (21, 60511), (33, 38507), (77, 16503), (231, 5501)]