66702293

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{2081}}^1$

素因数の和:2348

約数の個数: 16

約数和(自身を含む): 80615040

約数和(自身を除く): 13912747

約数列:

[1, 7, 19, 133, 241, 1687, 2081, 4579, 14567, 32053, 39539, 276773, 501521, 3510647, 9528899, 66702293]

約数ペア:

[(1, 66702293), (7, 9528899), (19, 3510647), (133, 501521), (241, 276773), (1687, 39539), (2081, 32053), (4579, 14567)]