2010159921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8701991}}^1$

素因数の和:8702012

約数の個数: 16

約数和(自身を含む): 3341564928

約数和(自身を除く): 1331405007

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 8701991, 26105973, 60913937, 95721901, 182741811, 287165703, 670053307, 2010159921]

約数ペア:

[(1, 2010159921), (3, 670053307), (7, 287165703), (11, 182741811), (21, 95721901), (33, 60913937), (77, 26105973), (231, 8701991)]