45321269

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 56409408

約数和(自身を除く): 11088139

約数列:

[1, 7, 17, 43, 119, 289, 301, 521, 731, 2023, 3647, 5117, 8857, 12427, 22403, 61999, 86989, 150569, 156821, 380851, 1053983, 2665957, 6474467, 45321269]

約数ペア:

[(1, 45321269), (7, 6474467), (17, 2665957), (43, 1053983), (119, 380851), (289, 156821), (301, 150569), (521, 86989), (731, 61999), (2023, 22403), (3647, 12427), (5117, 8857)]