2191040319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1\times {\mathrm{10333}}^1$

素因数の和:15786

約数の個数: 16

約数和(自身を含む): 3146992352

約数和(自身を除く): 955952033

約数列:

[1, 3, 13, 39, 5437, 10333, 16311, 30999, 70681, 134329, 212043, 402987, 56180521, 168541563, 730346773, 2191040319]

約数ペア:

[(1, 2191040319), (3, 730346773), (13, 168541563), (39, 56180521), (5437, 402987), (10333, 212043), (16311, 134329), (30999, 70681)]