1268147013

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1404371}}^1$

素因数の和:1404424

約数の個数: 16

約数和(自身を含む): 1977355776

約数和(自身を除く): 709208763

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 1404371, 4213113, 9830597, 29491791, 60387953, 181163859, 422715671, 1268147013]

約数ペア:

[(1, 1268147013), (3, 422715671), (7, 181163859), (21, 60387953), (43, 29491791), (129, 9830597), (301, 4213113), (903, 1404371)]