38667013

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 50577408

約数和(自身を除く): 11910395

約数列:

[1, 7, 11, 31, 77, 97, 167, 217, 341, 679, 1067, 1169, 1837, 2387, 3007, 5177, 7469, 12859, 16199, 21049, 33077, 36239, 56947, 113393, 178189, 231539, 398629, 502169, 1247323, 3515183, 5523859, 38667013]

約数ペア:

[(1, 38667013), (7, 5523859), (11, 3515183), (31, 1247323), (77, 502169), (97, 398629), (167, 231539), (217, 178189), (341, 113393), (679, 56947), (1067, 36239), (1169, 33077), (1837, 21049), (2387, 16199), (3007, 12859), (5177, 7469)]