2196379969

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{1889}}^1$

素因数の和:2353

約数の個数: 24

約数和(自身を含む): 2604911400

約数和(自身を除く): 408531431

約数列:

[1, 7, 49, 61, 389, 427, 1889, 2723, 2989, 13223, 19061, 23729, 92561, 115229, 166103, 734821, 806603, 1162721, 5143747, 5646221, 36006229, 44824081, 313768567, 2196379969]

約数ペア:

[(1, 2196379969), (7, 313768567), (49, 44824081), (61, 36006229), (389, 5646221), (427, 5143747), (1889, 1162721), (2723, 806603), (2989, 734821), (13223, 166103), (19061, 115229), (23729, 92561)]