2011875321

素因数分解:

$3^1\times {\mathrm{457}}^1\times {\mathrm{569}}^1\times {\mathrm{2579}}^1$

素因数の和:3608

約数の個数: 16

約数和(自身を含む): 2694139200

約数和(自身を除く): 682263879

約数列:

[1, 3, 457, 569, 1371, 1707, 2579, 7737, 260033, 780099, 1178603, 1467451, 3535809, 4402353, 670625107, 2011875321]

約数ペア:

[(1, 2011875321), (3, 670625107), (457, 4402353), (569, 3535809), (1371, 1467451), (1707, 1178603), (2579, 780099), (7737, 260033)]