2012166569

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{403159}}^1$

素因数の和:403220

約数の個数: 16

約数和(自身を含む): 2477015040

約数和(自身を除く): 464848471

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 403159, 2822113, 9272657, 12497929, 64908599, 87485503, 287452367, 2012166569]

約数ペア:

[(1, 2012166569), (7, 287452367), (23, 87485503), (31, 64908599), (161, 12497929), (217, 9272657), (713, 2822113), (4991, 403159)]