71100887

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 88467456

約数和(自身を除く): 17366569

約数列:

[1, 11, 13, 31, 43, 143, 341, 373, 403, 473, 559, 1333, 4103, 4433, 4849, 6149, 11563, 14663, 16039, 17329, 53339, 127193, 150319, 176429, 190619, 208507, 497209, 1653509, 2293577, 5469299, 6463717, 71100887]

約数ペア:

[(1, 71100887), (11, 6463717), (13, 5469299), (31, 2293577), (43, 1653509), (143, 497209), (341, 208507), (373, 190619), (403, 176429), (473, 150319), (559, 127193), (1333, 53339), (4103, 17329), (4433, 16039), (4849, 14663), (6149, 11563)]