243000919

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{8291}}^1$

素因数の和:8430

約数の個数: 16

約数和(自身を含む): 286571520

約数和(自身を除く): 43570601

約数列:

[1, 7, 53, 79, 371, 553, 4187, 8291, 29309, 58037, 439423, 654989, 3075961, 4584923, 34714417, 243000919]

約数ペア:

[(1, 243000919), (7, 34714417), (53, 4584923), (79, 3075961), (371, 654989), (553, 439423), (4187, 58037), (8291, 29309)]