1042521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 1503360

約数和(自身を除く): 460839

約数列:

[1, 3, 23, 29, 69, 87, 521, 667, 1563, 2001, 11983, 15109, 35949, 45327, 347507, 1042521]

約数ペア:

[(1, 1042521), (3, 347507), (23, 45327), (29, 35949), (69, 15109), (87, 11983), (521, 2001), (667, 1563)]