39291207487

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{11813}}^1$

素因数の和:12199

約数の個数: 32

約数和(自身を含む): 47670340608

約数和(自身を除く): 8379133121

約数列:

[1, 7, 23, 73, 161, 283, 511, 1679, 1981, 6509, 11753, 11813, 20659, 45563, 82691, 144613, 271699, 475157, 862349, 1901893, 3326099, 3343079, 6036443, 19834027, 23401553, 76890817, 138838189, 244044767, 538235719, 1708313369, 5613029641, 39291207487]

約数ペア:

[(1, 39291207487), (7, 5613029641), (23, 1708313369), (73, 538235719), (161, 244044767), (283, 138838189), (511, 76890817), (1679, 23401553), (1981, 19834027), (6509, 6036443), (11753, 3343079), (11813, 3326099), (20659, 1901893), (45563, 862349), (82691, 475157), (144613, 271699)]