20211193013

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2738273}}^1$

素因数の和:2738356

約数の個数: 12

約数和(自身を含む): 22579807404

約数和(自身を除く): 2368614391

約数列:

[1, 11, 61, 121, 671, 7381, 2738273, 30121003, 167034653, 331331033, 1837381183, 20211193013]

約数ペア:

[(1, 20211193013), (11, 1837381183), (61, 331331033), (121, 167034653), (671, 30121003), (7381, 2738273)]