16119519

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{593}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 25147584

約数和(自身を除く): 9028065

約数列:

[1, 3, 13, 17, 39, 41, 51, 123, 221, 533, 593, 663, 697, 1599, 1779, 2091, 7709, 9061, 10081, 23127, 24313, 27183, 30243, 72939, 131053, 316069, 393159, 413321, 948207, 1239963, 5373173, 16119519]

約数ペア:

[(1, 16119519), (3, 5373173), (13, 1239963), (17, 948207), (39, 413321), (41, 393159), (51, 316069), (123, 131053), (221, 72939), (533, 30243), (593, 27183), (663, 24313), (697, 23127), (1599, 10081), (1779, 9061), (2091, 7709)]