13507263

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:189

約数の個数: 64

約数和(自身を含む): 25574400

約数和(自身を除く): 12067137

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 73, 77, 89, 99, 189, 219, 231, 267, 297, 511, 623, 657, 693, 801, 803, 979, 1533, 1869, 1971, 2079, 2403, 2409, 2937, 4599, 5607, 5621, 6497, 6853, 7227, 8811, 13797, 16821, 16863, 19491, 20559, 21681, 26433, 45479, 50589, 58473, 61677, 71467, 136437, 151767, 175419, 185031, 214401, 409311, 500269, 643203, 1227933, 1500807, 1929609, 4502421, 13507263]

約数ペア:

[(1, 13507263), (3, 4502421), (7, 1929609), (9, 1500807), (11, 1227933), (21, 643203), (27, 500269), (33, 409311), (63, 214401), (73, 185031), (77, 175419), (89, 151767), (99, 136437), (189, 71467), (219, 61677), (231, 58473), (267, 50589), (297, 45479), (511, 26433), (623, 21681), (657, 20559), (693, 19491), (801, 16863), (803, 16821), (979, 13797), (1533, 8811), (1869, 7227), (1971, 6853), (2079, 6497), (2403, 5621), (2409, 5607), (2937, 4599)]