89075819

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{9433}}^1$

素因数の和:9530

約数の個数: 16

約数和(自身を含む): 108679680

約数和(自身を除く): 19603861

約数列:

[1, 7, 19, 71, 133, 497, 1349, 9433, 9443, 66031, 179227, 669743, 1254589, 4688201, 12725117, 89075819]

約数ペア:

[(1, 89075819), (7, 12725117), (19, 4688201), (71, 1254589), (133, 669743), (497, 179227), (1349, 66031), (9433, 9443)]