2623957

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:316

約数の個数: 16

約数和(自身を含む): 3203200

約数和(自身を除く): 579243

約数列:

[1, 7, 19, 109, 133, 181, 763, 1267, 2071, 3439, 14497, 19729, 24073, 138103, 374851, 2623957]

約数ペア:

[(1, 2623957), (7, 374851), (19, 138103), (109, 24073), (133, 19729), (181, 14497), (763, 3439), (1267, 2071)]