1337432649

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{618323}}^1$

素因数の和:618436

約数の個数: 16

約数和(自身を含む): 2057782272

約数和(自身を除く): 720349623

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 618323, 1854969, 4328261, 12984783, 63687269, 191061807, 445810883, 1337432649]

約数ペア:

[(1, 1337432649), (3, 445810883), (7, 191061807), (21, 63687269), (103, 12984783), (309, 4328261), (721, 1854969), (2163, 618323)]