66106663

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{863}}^1$

素因数の和:1254

約数の個数: 16

約数和(自身を含む): 78299136

約数和(自身を除く): 12192473

約数列:

[1, 7, 31, 217, 353, 863, 2471, 6041, 10943, 26753, 76601, 187271, 304639, 2132473, 9443809, 66106663]

約数ペア:

[(1, 66106663), (7, 9443809), (31, 2132473), (217, 304639), (353, 187271), (863, 76601), (2471, 26753), (6041, 10943)]