491369541

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{2087}}^1\times {\mathrm{6037}}^1$

素因数の和:8140

約数の個数: 16

約数和(自身を含む): 706011264

約数和(自身を除く): 214641723

約数列:

[1, 3, 13, 39, 2087, 6037, 6261, 18111, 27131, 78481, 81393, 235443, 12599219, 37797657, 163789847, 491369541]

約数ペア:

[(1, 491369541), (3, 163789847), (13, 37797657), (39, 12599219), (2087, 235443), (6037, 81393), (6261, 78481), (18111, 27131)]