7944279

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1901}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 12172800

約数和(自身を除く): 4228521

約数列:

[1, 3, 7, 21, 199, 597, 1393, 1901, 4179, 5703, 13307, 39921, 378299, 1134897, 2648093, 7944279]

約数ペア:

[(1, 7944279), (3, 2648093), (7, 1134897), (21, 378299), (199, 39921), (597, 13307), (1393, 5703), (1901, 4179)]