255368701

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{36887}}^1$

素因数の和:36960

約数の個数: 16

約数和(自身を含む): 311629824

約数和(自身を除く): 56261123

約数列:

[1, 7, 23, 43, 161, 301, 989, 6923, 36887, 258209, 848401, 1586141, 5938807, 11102987, 36481243, 255368701]

約数ペア:

[(1, 255368701), (7, 36481243), (23, 11102987), (43, 5938807), (161, 1586141), (301, 848401), (989, 258209), (6923, 36887)]