2143211763

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9277973}}^1$

素因数の和:9277994

約数の個数: 16

約数和(自身を含む): 3562742016

約数和(自身を除く): 1419530253

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 9277973, 27833919, 64945811, 102057703, 194837433, 306173109, 714403921, 2143211763]

約数ペア:

[(1, 2143211763), (3, 714403921), (7, 306173109), (11, 194837433), (21, 102057703), (33, 64945811), (77, 27833919), (231, 9277973)]