13577751

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 22913280

約数和(自身を除く): 9335529

約数列:

[1, 3, 9, 11, 23, 33, 67, 69, 89, 99, 201, 207, 253, 267, 603, 737, 759, 801, 979, 1541, 2047, 2211, 2277, 2937, 4623, 5963, 6141, 6633, 8811, 13869, 16951, 17889, 18423, 22517, 50853, 53667, 65593, 67551, 137149, 152559, 196779, 202653, 411447, 590337, 1234341, 1508639, 4525917, 13577751]

約数ペア:

[(1, 13577751), (3, 4525917), (9, 1508639), (11, 1234341), (23, 590337), (33, 411447), (67, 202653), (69, 196779), (89, 152559), (99, 137149), (201, 67551), (207, 65593), (253, 53667), (267, 50853), (603, 22517), (737, 18423), (759, 17889), (801, 16951), (979, 13869), (1541, 8811), (2047, 6633), (2211, 6141), (2277, 5963), (2937, 4623)]