22581339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12911}}^1$

素因数の和:12978

約数の個数: 16

約数和(自身を含む): 33467904

約数和(自身を除く): 10886565

約数列:

[1, 3, 11, 33, 53, 159, 583, 1749, 12911, 38733, 142021, 426063, 684283, 2052849, 7527113, 22581339]

約数ペア:

[(1, 22581339), (3, 7527113), (11, 2052849), (33, 684283), (53, 426063), (159, 142021), (583, 38733), (1749, 12911)]