13512519

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:367

約数の個数: 24

約数和(自身を含む): 20063472

約数和(自身を除く): 6550953

約数列:

[1, 3, 9, 73, 131, 157, 219, 393, 471, 657, 1179, 1413, 9563, 11461, 20567, 28689, 34383, 61701, 86067, 103149, 185103, 1501391, 4504173, 13512519]

約数ペア:

[(1, 13512519), (3, 4504173), (9, 1501391), (73, 185103), (131, 103149), (157, 86067), (219, 61701), (393, 34383), (471, 28689), (657, 20567), (1179, 11461), (1413, 9563)]