8707702871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{5683}}^1$

素因数の和:6051

約数の個数: 32

約数和(自身を含む): 10756128768

約数和(自身を除く): 2048425897

約数列:

[1, 7, 23, 31, 161, 217, 307, 713, 2149, 4991, 5683, 7061, 9517, 39781, 49427, 66619, 130709, 176173, 218891, 914963, 1233211, 1532237, 1744681, 4051979, 12212767, 28363853, 40127663, 54085111, 280893641, 378595777, 1243957553, 8707702871]

約数ペア:

[(1, 8707702871), (7, 1243957553), (23, 378595777), (31, 280893641), (161, 54085111), (217, 40127663), (307, 28363853), (713, 12212767), (2149, 4051979), (4991, 1744681), (5683, 1532237), (7061, 1233211), (9517, 914963), (39781, 218891), (49427, 176173), (66619, 130709)]