16439319

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 27518400

約数和(自身を除く): 11079081

約数列:

[1, 3, 9, 13, 23, 39, 41, 69, 117, 123, 149, 207, 299, 369, 447, 533, 897, 943, 1341, 1599, 1937, 2691, 2829, 3427, 4797, 5811, 6109, 8487, 10281, 12259, 17433, 18327, 30843, 36777, 44551, 54981, 79417, 110331, 133653, 140507, 238251, 400959, 421521, 714753, 1264563, 1826591, 5479773, 16439319]

約数ペア:

[(1, 16439319), (3, 5479773), (9, 1826591), (13, 1264563), (23, 714753), (39, 421521), (41, 400959), (69, 238251), (117, 140507), (123, 133653), (149, 110331), (207, 79417), (299, 54981), (369, 44551), (447, 36777), (533, 30843), (897, 18327), (943, 17433), (1341, 12259), (1599, 10281), (1937, 8487), (2691, 6109), (2829, 5811), (3427, 4797)]