202803139

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{21767}}^1$

素因数の和:21807

約数の個数: 16

約数和(自身を含む): 254946816

約数和(自身を除く): 52143677

約数列:

[1, 7, 11, 77, 121, 847, 1331, 9317, 21767, 152369, 239437, 1676059, 2633807, 18436649, 28971877, 202803139]

約数ペア:

[(1, 202803139), (7, 28971877), (11, 18436649), (77, 2633807), (121, 1676059), (847, 239437), (1331, 152369), (9317, 21767)]