29039619

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1099

約数の個数: 32

約数和(自身を含む): 47265280

約数和(自身を除く): 18225661

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 997, 1387, 1533, 2991, 4161, 6979, 9709, 18943, 20937, 29127, 56829, 72781, 132601, 218343, 397803, 509467, 1382839, 1528401, 4148517, 9679873, 29039619]

約数ペア:

[(1, 29039619), (3, 9679873), (7, 4148517), (19, 1528401), (21, 1382839), (57, 509467), (73, 397803), (133, 218343), (219, 132601), (399, 72781), (511, 56829), (997, 29127), (1387, 20937), (1533, 18943), (2991, 9709), (4161, 6979)]