1634129

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:200

約数の個数: 16

約数和(自身を含む): 1964160

約数和(自身を除く): 330031

約数列:

[1, 7, 43, 61, 89, 301, 427, 623, 2623, 3827, 5429, 18361, 26789, 38003, 233447, 1634129]

約数ペア:

[(1, 1634129), (7, 233447), (43, 38003), (61, 26789), (89, 18361), (301, 5429), (427, 3827), (623, 2623)]