1288397523

素因数分解:

$3^1\times 7^3\times {\mathrm{797}}^1\times {\mathrm{1571}}^1$

素因数の和:2392

約数の個数: 32

約数和(自身を含む): 2007129600

約数和(自身を除く): 718732077

約数列:

[1, 3, 7, 21, 49, 147, 343, 797, 1029, 1571, 2391, 4713, 5579, 10997, 16737, 32991, 39053, 76979, 117159, 230937, 273371, 538853, 820113, 1252087, 1616559, 3756261, 8764609, 26293827, 61352263, 184056789, 429465841, 1288397523]

約数ペア:

[(1, 1288397523), (3, 429465841), (7, 184056789), (21, 61352263), (49, 26293827), (147, 8764609), (343, 3756261), (797, 1616559), (1029, 1252087), (1571, 820113), (2391, 538853), (4713, 273371), (5579, 230937), (10997, 117159), (16737, 76979), (32991, 39053)]