138557811

素因数分解:

$3^1\times 7^1\times {\mathrm{823}}^1\times {\mathrm{8017}}^1$

素因数の和:8850

約数の個数: 16

約数和(自身を含む): 211418624

約数和(自身を除く): 72860813

約数列:

[1, 3, 7, 21, 823, 2469, 5761, 8017, 17283, 24051, 56119, 168357, 6597991, 19793973, 46185937, 138557811]

約数ペア:

[(1, 138557811), (3, 46185937), (7, 19793973), (21, 6597991), (823, 168357), (2469, 56119), (5761, 24051), (8017, 17283)]