238193459

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{283}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 282642480

約数和(自身を除く): 44449021

約数列:

[1, 7, 49, 89, 193, 283, 623, 1351, 1981, 4361, 9457, 13867, 17177, 25187, 54619, 120239, 176309, 382333, 841673, 1234163, 2676331, 4861091, 34027637, 238193459]

約数ペア:

[(1, 238193459), (7, 34027637), (49, 4861091), (89, 2676331), (193, 1234163), (283, 841673), (623, 382333), (1351, 176309), (1981, 120239), (4361, 54619), (9457, 25187), (13867, 17177)]