23158527

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{613}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 36117936

約数和(自身を除く): 12959409

約数列:

[1, 3, 7, 21, 49, 147, 257, 613, 771, 1799, 1839, 4291, 5397, 12593, 12873, 30037, 37779, 90111, 157541, 472623, 1102787, 3308361, 7719509, 23158527]

約数ペア:

[(1, 23158527), (3, 7719509), (7, 3308361), (21, 1102787), (49, 472623), (147, 157541), (257, 90111), (613, 37779), (771, 30037), (1799, 12873), (1839, 12593), (4291, 5397)]