131039997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{31267}}^1$

素因数の和:31408

約数の個数: 16

約数和(自身を含む): 192110592

約数和(自身を除く): 61070595

約数列:

[1, 3, 11, 33, 127, 381, 1397, 4191, 31267, 93801, 343937, 1031811, 3970909, 11912727, 43679999, 131039997]

約数ペア:

[(1, 131039997), (3, 43679999), (11, 11912727), (33, 3970909), (127, 1031811), (381, 343937), (1397, 93801), (4191, 31267)]