240053821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{1091}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 297670464

約数和(自身を除く): 57616643

約数列:

[1, 7, 17, 43, 119, 301, 731, 1091, 1849, 5117, 7637, 12943, 18547, 31433, 46913, 129829, 220031, 328391, 797521, 2017259, 5582647, 14120813, 34293403, 240053821]

約数ペア:

[(1, 240053821), (7, 34293403), (17, 14120813), (43, 5582647), (119, 2017259), (301, 797521), (731, 328391), (1091, 220031), (1849, 129829), (5117, 46913), (7637, 31433), (12943, 18547)]