42905751

素因数分解:

$3^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{1549}}^1$

素因数の和:2878

約数の個数: 16

約数和(自身を含む): 65472000

約数和(自身を除く): 22566249

約数列:

[1, 3, 7, 21, 1319, 1549, 3957, 4647, 9233, 10843, 27699, 32529, 2043131, 6129393, 14301917, 42905751]

約数ペア:

[(1, 42905751), (3, 14301917), (7, 6129393), (21, 2043131), (1319, 32529), (1549, 27699), (3957, 10843), (4647, 9233)]