29821857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1171}}^1$

素因数の和:1840

約数の個数: 16

約数和(自身を含む): 42923328

約数和(自身を除く): 13101471

約数列:

[1, 3, 13, 39, 653, 1171, 1959, 3513, 8489, 15223, 25467, 45669, 764663, 2293989, 9940619, 29821857]

約数ペア:

[(1, 29821857), (3, 9940619), (13, 2293989), (39, 764663), (653, 45669), (1171, 25467), (1959, 15223), (3513, 8489)]