78827637

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6373}}^1$

素因数の和:6433

約数の個数: 32

約数和(自身を含む): 130539520

約数和(自身を除く): 51711883

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 4123, 6373, 12369, 19119, 44611, 121087, 133833, 197563, 363261, 592689, 847609, 1382941, 2542827, 3753697, 4148823, 11261091, 26275879, 78827637]

約数ペア:

[(1, 78827637), (3, 26275879), (7, 11261091), (19, 4148823), (21, 3753697), (31, 2542827), (57, 1382941), (93, 847609), (133, 592689), (217, 363261), (399, 197563), (589, 133833), (651, 121087), (1767, 44611), (4123, 19119), (6373, 12369)]