86267769

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{57859}}^1$

素因数の和:57940

約数の個数: 16

約数和(自身を含む): 133309440

約数和(自身を除く): 47041671

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 57859, 173577, 405013, 1215039, 4107989, 12323967, 28755923, 86267769]

約数ペア:

[(1, 86267769), (3, 28755923), (7, 12323967), (21, 4107989), (71, 1215039), (213, 405013), (497, 173577), (1491, 57859)]