2831866513

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{374239}}^1$

素因数の和:374316

約数の個数: 16

約数和(自身を含む): 3448995840

約数和(自身を除く): 617129327

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 374239, 2619673, 8607497, 17589233, 60252479, 123124631, 404552359, 2831866513]

約数ペア:

[(1, 2831866513), (7, 404552359), (23, 123124631), (47, 60252479), (161, 17589233), (329, 8607497), (1081, 2619673), (7567, 374239)]