2238015689

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1\times {\mathrm{409}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 2786058240

約数和(自身を除く): 548042551

約数列:

[1, 7, 13, 91, 157, 383, 409, 1099, 2041, 2681, 2863, 4979, 5317, 14287, 34853, 37219, 60131, 64213, 156647, 420917, 449491, 781703, 834769, 1096529, 2036411, 5471921, 5843383, 14254877, 24593579, 172155053, 319716527, 2238015689]

約数ペア:

[(1, 2238015689), (7, 319716527), (13, 172155053), (91, 24593579), (157, 14254877), (383, 5843383), (409, 5471921), (1099, 2036411), (2041, 1096529), (2681, 834769), (2863, 781703), (4979, 449491), (5317, 420917), (14287, 156647), (34853, 64213), (37219, 60131)]