86871127

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1878

約数の個数: 16

約数和(自身を含む): 101716992

約数和(自身を除く): 14845865

約数列:

[1, 7, 71, 103, 497, 721, 1697, 7313, 11879, 51191, 120487, 174791, 843409, 1223537, 12410161, 86871127]

約数ペア:

[(1, 86871127), (7, 12410161), (71, 1223537), (103, 843409), (497, 174791), (721, 120487), (1697, 51191), (7313, 11879)]