210104923

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{11443}}^1$

素因数の和:11554

約数の個数: 16

約数和(自身を含む): 249753856

約数和(自身を除く): 39648933

約数列:

[1, 7, 43, 61, 301, 427, 2623, 11443, 18361, 80101, 492049, 698023, 3444343, 4886161, 30014989, 210104923]

約数ペア:

[(1, 210104923), (7, 30014989), (43, 4886161), (61, 3444343), (301, 698023), (427, 492049), (2623, 80101), (11443, 18361)]