66866397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{7487}}^1$

素因数の和:7732

約数の個数: 16

約数和(自身を含む): 96445440

約数和(自身を除く): 29579043

約数列:

[1, 3, 13, 39, 229, 687, 2977, 7487, 8931, 22461, 97331, 291993, 1714523, 5143569, 22288799, 66866397]

約数ペア:

[(1, 66866397), (3, 22288799), (13, 5143569), (39, 1714523), (229, 291993), (687, 97331), (2977, 22461), (7487, 8931)]