997947138

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{7231501}}^1$

素因数の和:7231529

約数の個数: 16

約数和(自身を含む): 2082672576

約数和(自身を除く): 1084725438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 7231501, 14463002, 21694503, 43389006, 166324523, 332649046, 498973569, 997947138]

約数ペア:

[(1, 997947138), (2, 498973569), (3, 332649046), (6, 166324523), (23, 43389006), (46, 21694503), (69, 14463002), (138, 7231501)]