4531709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2621}}^1$

素因数の和:2660

約数の個数: 16

約数和(自身を含む): 5873280

約数和(自身を除く): 1341571

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 2621, 18347, 34073, 49799, 238511, 348593, 647387, 4531709]

約数ペア:

[(1, 4531709), (7, 647387), (13, 348593), (19, 238511), (91, 49799), (133, 34073), (247, 18347), (1729, 2621)]