2591605967041

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{319990859}}^1$

素因数の和:319990968

約数の個数: 16

約数和(自身を含む): 3225507868800

約数和(自身を除く): 633901901759

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8099, 319990859, 2239936013, 4159881167, 28479186451, 29119168169, 199354305157, 370229423863, 2591605967041]

約数ペア:

[(1, 2591605967041), (7, 370229423863), (13, 199354305157), (89, 29119168169), (91, 28479186451), (623, 4159881167), (1157, 2239936013), (8099, 319990859)]