21316239361

素因数分解:

${\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2549}}^1\times {\mathrm{4513}}^1$

素因数の和:7188

約数の個数: 16

約数和(自身を含む): 22791186000

約数和(自身を除く): 1474946639

約数列:

[1, 17, 109, 1853, 2549, 4513, 43333, 76721, 277841, 491917, 4723297, 8362589, 11503637, 195561829, 1253896433, 21316239361]

約数ペア:

[(1, 21316239361), (17, 1253896433), (109, 195561829), (1853, 11503637), (2549, 8362589), (4513, 4723297), (43333, 491917), (76721, 277841)]