201949489

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{1171}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 234925056

約数和(自身を除く): 32975567

約数列:

[1, 7, 71, 347, 497, 1171, 2429, 8197, 24637, 83141, 172459, 406337, 581987, 2844359, 28849927, 201949489]

約数ペア:

[(1, 201949489), (7, 28849927), (71, 2844359), (347, 581987), (497, 406337), (1171, 172459), (2429, 83141), (8197, 24637)]