2912247933

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7298867}}^1$

素因数の和:7298896

約数の個数: 16

約数和(自身を含む): 4671275520

約数和(自身を除く): 1759027587

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 7298867, 21896601, 51092069, 138678473, 153276207, 416035419, 970749311, 2912247933]

約数ペア:

[(1, 2912247933), (3, 970749311), (7, 416035419), (19, 153276207), (21, 138678473), (57, 51092069), (133, 21896601), (399, 7298867)]