71380221

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{52757}}^1$

素因数の和:52812

約数の個数: 16

約数和(自身を含む): 106360128

約数和(自身を除く): 34979907

約数列:

[1, 3, 11, 33, 41, 123, 451, 1353, 52757, 158271, 580327, 1740981, 2163037, 6489111, 23793407, 71380221]

約数ペア:

[(1, 71380221), (3, 23793407), (11, 6489111), (33, 2163037), (41, 1740981), (123, 580327), (451, 158271), (1353, 52757)]