132780347

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1433}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 162168192

約数和(自身を除く): 29387845

約数列:

[1, 7, 31, 49, 61, 217, 427, 1433, 1519, 1891, 2989, 10031, 13237, 44423, 70217, 87413, 92659, 310961, 611891, 2176727, 2709803, 4283237, 18968621, 132780347]

約数ペア:

[(1, 132780347), (7, 18968621), (31, 4283237), (49, 2709803), (61, 2176727), (217, 611891), (427, 310961), (1433, 92659), (1519, 87413), (1891, 70217), (2989, 44423), (10031, 13237)]