7140129409

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{54121}}^1$

素因数の和:54576

約数の個数: 16

約数和(自身を含む): 8354704896

約数和(自身を除く): 1214575487

約数列:

[1, 7, 47, 329, 401, 2807, 18847, 54121, 131929, 378847, 2543687, 17805809, 21702521, 151917647, 1020018487, 7140129409]

約数ペア:

[(1, 7140129409), (7, 1020018487), (47, 151917647), (329, 21702521), (401, 17805809), (2807, 2543687), (18847, 378847), (54121, 131929)]