2003165641

素因数分解:

${\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 2177489600

約数和(自身を除く): 174323959

約数列:

[1, 17, 61, 199, 289, 571, 1037, 3383, 9707, 12139, 17629, 34831, 57511, 113629, 165019, 206363, 592127, 1931693, 3508171, 6931369, 10066159, 32838781, 117833273, 2003165641]

約数ペア:

[(1, 2003165641), (17, 117833273), (61, 32838781), (199, 10066159), (289, 6931369), (571, 3508171), (1037, 1931693), (3383, 592127), (9707, 206363), (12139, 165019), (17629, 113629), (34831, 57511)]