81442031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2170

約数の個数: 16

約数和(自身を含む): 92080800

約数和(自身を除く): 10638769

約数列:

[1, 11, 41, 89, 451, 979, 2029, 3649, 22319, 40139, 83189, 180581, 915079, 1986391, 7403821, 81442031]

約数ペア:

[(1, 81442031), (11, 7403821), (41, 1986391), (89, 915079), (451, 180581), (979, 83189), (2029, 40139), (3649, 22319)]