2149649621

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{460409}}^1$

素因数の和:460468

約数の個数: 16

約数和(自身を含む): 2651961600

約数和(自身を除く): 502311979

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 460409, 3222863, 10589407, 13351861, 74125849, 93463027, 307092803, 2149649621]

約数ペア:

[(1, 2149649621), (7, 307092803), (23, 93463027), (29, 74125849), (161, 13351861), (203, 10589407), (667, 3222863), (4669, 460409)]