4311193271

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1\times {\mathrm{2909}}^1$

素因数の和:3959

約数の個数: 32

約数和(自身を含む): 5665420800

約数和(自身を除く): 1354227529

約数列:

[1, 7, 11, 19, 77, 133, 209, 1013, 1463, 2909, 7091, 11143, 19247, 20363, 31999, 55271, 78001, 134729, 211717, 223993, 386897, 607981, 1482019, 2946817, 4255867, 20627719, 32414987, 55989523, 226904909, 391926661, 615884753, 4311193271]

約数ペア:

[(1, 4311193271), (7, 615884753), (11, 391926661), (19, 226904909), (77, 55989523), (133, 32414987), (209, 20627719), (1013, 4255867), (1463, 2946817), (2909, 1482019), (7091, 607981), (11143, 386897), (19247, 223993), (20363, 211717), (31999, 134729), (55271, 78001)]