121412053

素因数分解:

$7^3\times {\mathrm{307}}^1\times {\mathrm{1153}}^1$

素因数の和:1481

約数の個数: 16

約数和(自身を含む): 142172800

約数和(自身を除く): 20760747

約数列:

[1, 7, 49, 307, 343, 1153, 2149, 8071, 15043, 56497, 105301, 353971, 395479, 2477797, 17344579, 121412053]

約数ペア:

[(1, 121412053), (7, 17344579), (49, 2477797), (307, 395479), (343, 353971), (1153, 105301), (2149, 56497), (8071, 15043)]