2531342013

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{8761}}^1$

素因数の和:8957

約数の個数: 32

約数和(自身を含む): 3675834240

約数和(自身を除く): 1144492227

約数列:

[1, 3, 19, 37, 57, 111, 137, 411, 703, 2109, 2603, 5069, 7809, 8761, 15207, 26283, 96311, 166459, 288933, 324157, 499377, 972471, 1200257, 3600771, 6158983, 18476949, 22804883, 44409509, 68414649, 133228527, 843780671, 2531342013]

約数ペア:

[(1, 2531342013), (3, 843780671), (19, 133228527), (37, 68414649), (57, 44409509), (111, 22804883), (137, 18476949), (411, 6158983), (703, 3600771), (2109, 1200257), (2603, 972471), (5069, 499377), (7809, 324157), (8761, 288933), (15207, 166459), (26283, 96311)]