208085137273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{21569}}^1$

素因数の和:22297

約数の個数: 32

約数和(自身を含む): 237950576640

約数和(自身を除く): 29865439367

約数列:

[1, 13, 31, 37, 403, 481, 647, 1147, 8411, 14911, 20057, 21569, 23939, 260741, 280397, 311207, 668639, 742109, 798053, 8692307, 9647417, 10374689, 13955143, 24739643, 181416859, 321615359, 432609433, 516340291, 5623922629, 6712423783, 16006549021, 208085137273]

約数ペア:

[(1, 208085137273), (13, 16006549021), (31, 6712423783), (37, 5623922629), (403, 516340291), (481, 432609433), (647, 321615359), (1147, 181416859), (8411, 24739643), (14911, 13955143), (20057, 10374689), (21569, 9647417), (23939, 8692307), (260741, 798053), (280397, 742109), (311207, 668639)]