71857527

素因数分解:

$3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{16217}}^1$

素因数の和:16438

約数の個数: 16

約数和(自身を含む): 110022912

約数和(自身を除く): 38165385

約数列:

[1, 3, 7, 21, 211, 633, 1477, 4431, 16217, 48651, 113519, 340557, 3421787, 10265361, 23952509, 71857527]

約数ペア:

[(1, 71857527), (3, 23952509), (7, 10265361), (21, 3421787), (211, 340557), (633, 113519), (1477, 48651), (4431, 16217)]