2146551

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2243}}^1$

素因数の和:2286

約数の個数: 16

約数和(自身を含む): 3231360

約数和(自身を除く): 1084809

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 2243, 6729, 24673, 65047, 74019, 195141, 715517, 2146551]

約数ペア:

[(1, 2146551), (3, 715517), (11, 195141), (29, 74019), (33, 65047), (87, 24673), (319, 6729), (957, 2243)]