1321337326

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{769}}^1\times {\mathrm{6271}}^1$

素因数の和:7179

約数の個数: 16

約数和(自身を含む): 1999388160

約数和(自身を除く): 678050834

約数列:

[1, 2, 137, 274, 769, 1538, 6271, 12542, 105353, 210706, 859127, 1718254, 4822399, 9644798, 660668663, 1321337326]

約数ペア:

[(1, 1321337326), (2, 660668663), (137, 9644798), (274, 4822399), (769, 1718254), (1538, 859127), (6271, 210706), (12542, 105353)]