1278339973

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{33317}}^1$

素因数の和:33432

約数の個数: 16

約数和(自身を含む): 1412949744

約数和(自身を除く): 134609771

約数列:

[1, 17, 37, 61, 629, 1037, 2257, 33317, 38369, 566389, 1232729, 2032337, 20956393, 34549729, 75196469, 1278339973]

約数ペア:

[(1, 1278339973), (17, 75196469), (37, 34549729), (61, 20956393), (629, 2032337), (1037, 1232729), (2257, 566389), (33317, 38369)]