279230329

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{3019}}^1$

素因数の和:3280

約数の個数: 16

約数和(自身を含む): 325386880

約数和(自身を除く): 46156551

約数列:

[1, 7, 73, 181, 511, 1267, 3019, 13213, 21133, 92491, 220387, 546439, 1542709, 3825073, 39890047, 279230329]

約数ペア:

[(1, 279230329), (7, 39890047), (73, 3825073), (181, 1542709), (511, 546439), (1267, 220387), (3019, 92491), (13213, 21133)]