1231472063521

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{547}}^1\times {\mathrm{647117}}^1$

素因数の和:647749

約数の個数: 24

約数和(自身を含む): 1455363205056

約数和(自身を除く): 223891141535

約数列:

[1, 7, 49, 71, 497, 547, 3479, 3829, 26803, 38837, 271859, 647117, 1903013, 4529819, 31708733, 45945307, 321617149, 353972999, 2251320043, 2477810993, 17344676951, 25132082929, 175924580503, 1231472063521]

約数ペア:

[(1, 1231472063521), (7, 175924580503), (49, 25132082929), (71, 17344676951), (497, 2477810993), (547, 2251320043), (3479, 353972999), (3829, 321617149), (26803, 45945307), (38837, 31708733), (271859, 4529819), (647117, 1903013)]