26201147

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1538

約数の個数: 16

約数和(自身を含む): 31164672

約数和(自身を除く): 4963525

約数列:

[1, 7, 43, 61, 301, 427, 1427, 2623, 9989, 18361, 61361, 87047, 429527, 609329, 3743021, 26201147]

約数ペア:

[(1, 26201147), (7, 3743021), (43, 609329), (61, 429527), (301, 87047), (427, 61361), (1427, 18361), (2623, 9989)]