2680453893

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{168043}}^1$

素因数の和:168468

約数の個数: 16

約数和(自身を含む): 3858290240

約数和(自身を除く): 1177836347

約数列:

[1, 3, 13, 39, 409, 1227, 5317, 15951, 168043, 504129, 2184559, 6553677, 68729587, 206188761, 893484631, 2680453893]

約数ペア:

[(1, 2680453893), (3, 893484631), (13, 206188761), (39, 68729587), (409, 6553677), (1227, 2184559), (5317, 504129), (15951, 168043)]