28588521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 44311680

約数和(自身を除く): 15723159

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 941, 1599, 2337, 2823, 10127, 12233, 17879, 30381, 36699, 38581, 53637, 115743, 232427, 501553, 697281, 733039, 1504659, 2199117, 9529507, 28588521]

約数ペア:

[(1, 28588521), (3, 9529507), (13, 2199117), (19, 1504659), (39, 733039), (41, 697281), (57, 501553), (123, 232427), (247, 115743), (533, 53637), (741, 38581), (779, 36699), (941, 30381), (1599, 17879), (2337, 12233), (2823, 10127)]