1997061693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1\times {\mathrm{1109}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 2932744320

約数和(自身を除く): 935682627

約数列:

[1, 3, 11, 33, 197, 277, 591, 831, 1109, 2167, 3047, 3327, 6501, 9141, 12199, 36597, 54569, 163707, 218473, 307193, 600259, 655419, 921579, 1800777, 2403203, 3379123, 7209609, 10137369, 60517021, 181551063, 665687231, 1997061693]

約数ペア:

[(1, 1997061693), (3, 665687231), (11, 181551063), (33, 60517021), (197, 10137369), (277, 7209609), (591, 3379123), (831, 2403203), (1109, 1800777), (2167, 921579), (3047, 655419), (3327, 600259), (6501, 307193), (9141, 218473), (12199, 163707), (36597, 54569)]