2097185439

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{6967}}^1\times {\mathrm{5281}}^1$

素因数の和:12270

約数の個数: 16

約数和(自身を含む): 2944398080

約数和(自身を除く): 847212641

約数列:

[1, 3, 19, 57, 5281, 6967, 15843, 20901, 100339, 132373, 301017, 397119, 36792727, 110378181, 699061813, 2097185439]

約数ペア:

[(1, 2097185439), (3, 699061813), (19, 110378181), (57, 36792727), (5281, 397119), (6967, 301017), (15843, 132373), (20901, 100339)]