289477653

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1\times {\mathrm{2447}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 394813440

約数和(自身を除く): 105335787

約数列:

[1, 3, 47, 141, 839, 2447, 2517, 7341, 39433, 115009, 118299, 345027, 2053033, 6159099, 96492551, 289477653]

約数ペア:

[(1, 289477653), (3, 96492551), (47, 6159099), (141, 2053033), (839, 345027), (2447, 118299), (2517, 115009), (7341, 39433)]