2521893781

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{221083}}^1$

素因数の和:221172

約数の個数: 16

約数和(自身を含む): 2960756928

約数和(自身を除く): 438863147

約数列:

[1, 11, 17, 61, 187, 671, 1037, 11407, 221083, 2431913, 3758411, 13486063, 41342521, 148346693, 229263071, 2521893781]

約数ペア:

[(1, 2521893781), (11, 229263071), (17, 148346693), (61, 41342521), (187, 13486063), (671, 3758411), (1037, 2431913), (11407, 221083)]