16826697981

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{53101}}^1$

素因数の和:53501

約数の個数: 24

約数和(自身を含む): 24578366904

約数和(自身を除く): 7751668923

約数列:

[1, 3, 9, 137, 257, 411, 771, 1233, 2313, 35209, 53101, 105627, 159303, 316881, 477909, 7274837, 13646957, 21824511, 40940871, 65473533, 122822613, 1869633109, 5608899327, 16826697981]

約数ペア:

[(1, 16826697981), (3, 5608899327), (9, 1869633109), (137, 122822613), (257, 65473533), (411, 40940871), (771, 21824511), (1233, 13646957), (2313, 7274837), (35209, 477909), (53101, 316881), (105627, 159303)]