2805980097

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1587991}}^1$

素因数の和:1588044

約数の個数: 16

約数和(自身を含む): 4065259520

約数和(自身を除く): 1259279423

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 1587991, 4763973, 30171829, 49227721, 90515487, 147683163, 935326699, 2805980097]

約数ペア:

[(1, 2805980097), (3, 935326699), (19, 147683163), (31, 90515487), (57, 49227721), (93, 30171829), (589, 4763973), (1767, 1587991)]