51840957

素因数分解:

$3^1\times 7^1\times {\mathrm{617}}^1\times {\mathrm{4001}}^1$

素因数の和:4628

約数の個数: 16

約数和(自身を含む): 79143552

約数和(自身を除く): 27302595

約数列:

[1, 3, 7, 21, 617, 1851, 4001, 4319, 12003, 12957, 28007, 84021, 2468617, 7405851, 17280319, 51840957]

約数ペア:

[(1, 51840957), (3, 17280319), (7, 7405851), (21, 2468617), (617, 84021), (1851, 28007), (4001, 12957), (4319, 12003)]