131375181

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{118037}}^1$

素因数の和:118100

約数の個数: 16

約数和(自身を含む): 203969664

約数和(自身を除く): 72594483

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 118037, 354111, 826259, 2478777, 6255961, 18767883, 43791727, 131375181]

約数ペア:

[(1, 131375181), (3, 43791727), (7, 18767883), (21, 6255961), (53, 2478777), (159, 826259), (371, 354111), (1113, 118037)]