25107849

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4049}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 39803400

約数和(自身を除く): 14695551

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 4049, 6201, 12147, 36441, 52637, 157911, 214597, 473733, 643791, 1931373, 2789761, 8369283, 25107849]

約数ペア:

[(1, 25107849), (3, 8369283), (9, 2789761), (13, 1931373), (39, 643791), (53, 473733), (117, 214597), (159, 157911), (477, 52637), (689, 36441), (2067, 12147), (4049, 6201)]