71287711

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 79744896

約数和(自身を除く): 8457185

約数列:

[1, 11, 61, 131, 671, 811, 1441, 7991, 8921, 49471, 87901, 106241, 544181, 1168651, 6480701, 71287711]

約数ペア:

[(1, 71287711), (11, 6480701), (61, 1168651), (131, 544181), (671, 106241), (811, 87901), (1441, 49471), (7991, 8921)]