89118721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4339}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 99993600

約数和(自身を除く): 10874879

約数列:

[1, 19, 23, 47, 437, 893, 1081, 4339, 20539, 82441, 99797, 203933, 1896143, 3874727, 4690459, 89118721]

約数ペア:

[(1, 89118721), (19, 4690459), (23, 3874727), (47, 1896143), (437, 203933), (893, 99797), (1081, 82441), (4339, 20539)]