71900553

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{22171}}^1$

素因数の和:22244

約数の個数: 16

約数和(自身を含む): 102168576

約数和(自身を除く): 30268023

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 22171, 66513, 509933, 1042037, 1529799, 3126111, 23966851, 71900553]

約数ペア:

[(1, 71900553), (3, 23966851), (23, 3126111), (47, 1529799), (69, 1042037), (141, 509933), (1081, 66513), (3243, 22171)]