2693973

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{523}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 3848256

約数和(自身を除く): 1154283

約数列:

[1, 3, 17, 51, 101, 303, 523, 1569, 1717, 5151, 8891, 26673, 52823, 158469, 897991, 2693973]

約数ペア:

[(1, 2693973), (3, 897991), (17, 158469), (51, 52823), (101, 26673), (303, 8891), (523, 5151), (1569, 1717)]