28411593

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2357

約数の個数: 32

約数和(自身を含む): 47063040

約数和(自身を除く): 18651447

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2297, 4123, 6891, 12369, 16079, 43643, 48237, 71207, 130929, 213621, 305501, 498449, 916503, 1352933, 1495347, 4058799, 9470531, 28411593]

約数ペア:

[(1, 28411593), (3, 9470531), (7, 4058799), (19, 1495347), (21, 1352933), (31, 916503), (57, 498449), (93, 305501), (133, 213621), (217, 130929), (399, 71207), (589, 48237), (651, 43643), (1767, 16079), (2297, 12369), (4123, 6891)]