2570187

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{673}}^1$

素因数の和:762

約数の個数: 16

約数和(自身を含む): 3666560

約数和(自身を除く): 1096373

約数列:

[1, 3, 19, 57, 67, 201, 673, 1273, 2019, 3819, 12787, 38361, 45091, 135273, 856729, 2570187]

約数ペア:

[(1, 2570187), (3, 856729), (19, 135273), (57, 45091), (67, 38361), (201, 12787), (673, 3819), (1273, 2019)]