220042249

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{2203}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 265185280

約数和(自身を除く): 45143031

約数列:

[1, 7, 19, 133, 751, 2203, 5257, 14269, 15421, 41857, 99883, 292999, 1654453, 11581171, 31434607, 220042249]

約数ペア:

[(1, 220042249), (7, 31434607), (19, 11581171), (133, 1654453), (751, 292999), (2203, 99883), (5257, 41857), (14269, 15421)]