2797471

素因数分解:

${\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 12

約数和(自身を含む): 3002832

約数和(自身を除く): 205361

約数列:

[1, 31, 41, 71, 961, 1271, 2201, 2911, 39401, 68231, 90241, 2797471]

約数ペア:

[(1, 2797471), (31, 90241), (41, 68231), (71, 39401), (961, 2911), (1271, 2201)]