74290359

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1103}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 117218304

約数和(自身を除く): 42927945

約数列:

[1, 3, 11, 13, 33, 39, 143, 157, 429, 471, 1103, 1727, 2041, 3309, 5181, 6123, 12133, 14339, 22451, 36399, 43017, 67353, 157729, 173171, 473187, 519513, 1904881, 2251223, 5714643, 6753669, 24763453, 74290359]

約数ペア:

[(1, 74290359), (3, 24763453), (11, 6753669), (13, 5714643), (33, 2251223), (39, 1904881), (143, 519513), (157, 473187), (429, 173171), (471, 157729), (1103, 67353), (1727, 43017), (2041, 36399), (3309, 22451), (5181, 14339), (6123, 12133)]