1333401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 1896000

約数和(自身を除く): 562599

約数列:

[1, 3, 19, 57, 149, 157, 447, 471, 2831, 2983, 8493, 8949, 23393, 70179, 444467, 1333401]

約数ペア:

[(1, 1333401), (3, 444467), (19, 70179), (57, 23393), (149, 8949), (157, 8493), (447, 2983), (471, 2831)]