2974181

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 16

約数和(自身を含む): 3577728

約数和(自身を除く): 603547

約数列:

[1, 7, 41, 43, 241, 287, 301, 1687, 1763, 9881, 10363, 12341, 69167, 72541, 424883, 2974181]

約数ペア:

[(1, 2974181), (7, 424883), (41, 72541), (43, 69167), (241, 12341), (287, 10363), (301, 9881), (1687, 1763)]