2100082621

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{16567}}^1$

素因数の和:16793

約数の個数: 24

約数和(自身を含む): 2644252800

約数和(自身を除く): 544170179

約数列:

[1, 7, 13, 49, 91, 199, 637, 1393, 2587, 9751, 16567, 18109, 115969, 126763, 215371, 811783, 1507597, 3296833, 10553179, 23077831, 42858829, 161544817, 300011803, 2100082621]

約数ペア:

[(1, 2100082621), (7, 300011803), (13, 161544817), (49, 42858829), (91, 23077831), (199, 10553179), (637, 3296833), (1393, 1507597), (2587, 811783), (9751, 215371), (16567, 126763), (18109, 115969)]