2149280013

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{673}}^1\times {\mathrm{28771}}^1$

素因数の和:29484

約数の個数: 16

約数和(自身を含む): 2947633856

約数和(自身を除く): 798353843

約数列:

[1, 3, 37, 111, 673, 2019, 24901, 28771, 74703, 86313, 1064527, 3193581, 19362883, 58088649, 716426671, 2149280013]

約数ペア:

[(1, 2149280013), (3, 716426671), (37, 58088649), (111, 19362883), (673, 3193581), (2019, 1064527), (24901, 86313), (28771, 74703)]