2012619

素因数分解:

$3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{401}}^1$

素因数の和:650

約数の個数: 16

約数和(自身を含む): 3087360

約数和(自身を除く): 1074741

約数列:

[1, 3, 7, 21, 239, 401, 717, 1203, 1673, 2807, 5019, 8421, 95839, 287517, 670873, 2012619]

約数ペア:

[(1, 2012619), (3, 670873), (7, 287517), (21, 95839), (239, 8421), (401, 5019), (717, 2807), (1203, 1673)]