38465889

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1871}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 64696320

約数和(自身を除く): 26230431

約数列:

[1, 3, 7, 11, 21, 33, 77, 89, 231, 267, 623, 979, 1869, 1871, 2937, 5613, 6853, 13097, 20559, 20581, 39291, 61743, 144067, 166519, 432201, 499557, 1165633, 1831709, 3496899, 5495127, 12821963, 38465889]

約数ペア:

[(1, 38465889), (3, 12821963), (7, 5495127), (11, 3496899), (21, 1831709), (33, 1165633), (77, 499557), (89, 432201), (231, 166519), (267, 144067), (623, 61743), (979, 39291), (1869, 20581), (1871, 20559), (2937, 13097), (5613, 6853)]