51873843

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12539}}^1$

素因数の和:12746

約数の個数: 16

約数和(自身を含む): 79453440

約数和(自身を除く): 27579597

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 12539, 37617, 87773, 263319, 2470183, 7410549, 17291281, 51873843]

約数ペア:

[(1, 51873843), (3, 17291281), (7, 7410549), (21, 2470183), (197, 263319), (591, 87773), (1379, 37617), (4137, 12539)]