214291707

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{248887}}^1$

素因数の和:248938

約数の個数: 16

約数和(自身を含む): 334505472

約数和(自身を除く): 120213765

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 248887, 746661, 1742209, 5226627, 10204367, 30613101, 71430569, 214291707]

約数ペア:

[(1, 214291707), (3, 71430569), (7, 30613101), (21, 10204367), (41, 5226627), (123, 1742209), (287, 746661), (861, 248887)]