1337121409

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{416419}}^1$

素因数の和:416464

約数の個数: 12

約数和(自身を含む): 1524097200

約数和(自身を除く): 186975791

約数列:

[1, 13, 19, 169, 247, 3211, 416419, 5413447, 7911961, 70374811, 102855493, 1337121409]

約数ペア:

[(1, 1337121409), (13, 102855493), (19, 70374811), (169, 7911961), (247, 5413447), (3211, 416419)]