42668373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18211}}^1$

素因数の和:18296

約数の個数: 16

約数和(自身を含む): 62940672

約数和(自身を除く): 20272299

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 18211, 54633, 200321, 600963, 1292981, 3878943, 14222791, 42668373]

約数ペア:

[(1, 42668373), (3, 14222791), (11, 3878943), (33, 1292981), (71, 600963), (213, 200321), (781, 54633), (2343, 18211)]