21489291247

素因数分解:

${\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1\times {\mathrm{13037}}^1$

素因数の和:13682

約数の個数: 16

約数和(自身を含む): 22473339840

約数和(自身を除く): 984048593

約数列:

[1, 29, 113, 503, 3277, 13037, 14587, 56839, 378073, 1473181, 1648331, 6557611, 42722249, 190170719, 741010043, 21489291247]

約数ペア:

[(1, 21489291247), (29, 741010043), (113, 190170719), (503, 42722249), (3277, 6557611), (13037, 1648331), (14587, 1473181), (56839, 378073)]