2089920001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 2419458048

約数和(自身を除く): 329538047

約数列:

[1, 13, 23, 47, 127, 299, 611, 1081, 1171, 1651, 2921, 5969, 14053, 15223, 26933, 37973, 55037, 77597, 137287, 148717, 350129, 715481, 1265851, 1784731, 1933321, 3420491, 6989699, 16456063, 44466383, 90866087, 160763077, 2089920001]

約数ペア:

[(1, 2089920001), (13, 160763077), (23, 90866087), (47, 44466383), (127, 16456063), (299, 6989699), (611, 3420491), (1081, 1933321), (1171, 1784731), (1651, 1265851), (2921, 715481), (5969, 350129), (14053, 148717), (15223, 137287), (26933, 77597), (37973, 55037)]