202003193

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{28657}}^1$

素因数の和:28736

約数の個数: 16

約数和(自身を含む): 247605120

約数和(自身を除く): 45601927

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 28657, 200599, 544483, 1518821, 3811381, 10631747, 28857599, 202003193]

約数ペア:

[(1, 202003193), (7, 28857599), (19, 10631747), (53, 3811381), (133, 1518821), (371, 544483), (1007, 200599), (7049, 28657)]