2149483893

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{74861}}^1$

素因数の和:75444

約数の個数: 16

約数和(自身を含む): 3039996096

約数和(自身を除く): 890512203

約数列:

[1, 3, 17, 51, 563, 1689, 9571, 28713, 74861, 224583, 1272637, 3817911, 42146743, 126440229, 716494631, 2149483893]

約数ペア:

[(1, 2149483893), (3, 716494631), (17, 126440229), (51, 42146743), (563, 3817911), (1689, 1272637), (9571, 224583), (28713, 74861)]