141969863

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{7351}}^1$

素因数の和:7478

約数の個数: 16

約数和(自身を含む): 169390080

約数和(自身を除く): 27420217

約数列:

[1, 7, 31, 89, 217, 623, 2759, 7351, 19313, 51457, 227881, 654239, 1595167, 4579673, 20281409, 141969863]

約数ペア:

[(1, 141969863), (7, 20281409), (31, 4579673), (89, 1595167), (217, 654239), (623, 227881), (2759, 51457), (7351, 19313)]