2016881133

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{521}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 2784523392

約数和(自身を除く): 767642259

約数列:

[1, 3, 53, 97, 159, 251, 291, 521, 753, 1563, 5141, 13303, 15423, 24347, 27613, 39909, 50537, 73041, 82839, 130771, 151611, 392313, 1290391, 2678461, 3871173, 6930863, 8035383, 12684787, 20792589, 38054361, 672293711, 2016881133]

約数ペア:

[(1, 2016881133), (3, 672293711), (53, 38054361), (97, 20792589), (159, 12684787), (251, 8035383), (291, 6930863), (521, 3871173), (753, 2678461), (1563, 1290391), (5141, 392313), (13303, 151611), (15423, 130771), (24347, 82839), (27613, 73041), (39909, 50537)]