1258448971

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{21739}}^1$

素因数の和:21886

約数の個数: 16

約数和(自身を含む): 1396403680

約数和(自身を除く): 137954709

約数列:

[1, 13, 61, 73, 793, 949, 4453, 21739, 57889, 282607, 1326079, 1586947, 17239027, 20630311, 96803767, 1258448971]

約数ペア:

[(1, 1258448971), (13, 96803767), (61, 20630311), (73, 17239027), (793, 1586947), (949, 1326079), (4453, 282607), (21739, 57889)]