66484243

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2029}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 78991360

約数和(自身を除く): 12507117

約数列:

[1, 7, 31, 151, 217, 1057, 2029, 4681, 14203, 32767, 62899, 306379, 440293, 2144653, 9497749, 66484243]

約数ペア:

[(1, 66484243), (7, 9497749), (31, 2144653), (151, 440293), (217, 306379), (1057, 62899), (2029, 32767), (4681, 14203)]