2017735979

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1867}}^1\times {\mathrm{2531}}^1$

素因数の和:4466

約数の個数: 16

約数和(自身を含む): 2345968896

約数和(自身を除く): 328232917

約数列:

[1, 7, 61, 427, 1867, 2531, 13069, 17717, 113887, 154391, 797209, 1080737, 4725377, 33077639, 288247997, 2017735979]

約数ペア:

[(1, 2017735979), (7, 288247997), (61, 33077639), (427, 4725377), (1867, 1080737), (2531, 797209), (13069, 154391), (17717, 113887)]