8572213

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 9676800

約数和(自身を除く): 1104587

約数列:

[1, 13, 31, 89, 239, 403, 1157, 2759, 3107, 7409, 21271, 35867, 96317, 276523, 659401, 8572213]

約数ペア:

[(1, 8572213), (13, 659401), (31, 276523), (89, 96317), (239, 35867), (403, 21271), (1157, 7409), (2759, 3107)]