2002161

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 3098624

約数和(自身を除く): 1096463

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 1423, 4269, 9961, 29883, 95341, 286023, 667387, 2002161]

約数ペア:

[(1, 2002161), (3, 667387), (7, 286023), (21, 95341), (67, 29883), (201, 9961), (469, 4269), (1407, 1423)]