2222943

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{661}}^1$

素因数の和:742

約数の個数: 16

約数和(自身を含む): 3177600

約数和(自身を除く): 954657

約数列:

[1, 3, 19, 57, 59, 177, 661, 1121, 1983, 3363, 12559, 37677, 38999, 116997, 740981, 2222943]

約数ペア:

[(1, 2222943), (3, 740981), (19, 116997), (57, 38999), (59, 37677), (177, 12559), (661, 3363), (1121, 1983)]