2016242921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{70201}}^1$

素因数の和:70592

約数の個数: 16

約数和(自身を含む): 2520532608

約数和(自身を除く): 504289687

約数列:

[1, 7, 11, 77, 373, 2611, 4103, 28721, 70201, 491407, 772211, 5405477, 26184973, 183294811, 288034703, 2016242921]

約数ペア:

[(1, 2016242921), (7, 288034703), (11, 183294811), (77, 26184973), (373, 5405477), (2611, 772211), (4103, 491407), (28721, 70201)]