2275791

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 3489024

約数和(自身を除く): 1213233

約数列:

[1, 3, 7, 21, 307, 353, 921, 1059, 2149, 2471, 6447, 7413, 108371, 325113, 758597, 2275791]

約数ペア:

[(1, 2275791), (3, 758597), (7, 325113), (21, 108371), (307, 7413), (353, 6447), (921, 2471), (1059, 2149)]