123640437

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{1579}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 169072640

約数和(自身を除く): 45432203

約数列:

[1, 3, 43, 129, 607, 1579, 1821, 4737, 26101, 67897, 78303, 203691, 958453, 2875359, 41213479, 123640437]

約数ペア:

[(1, 123640437), (3, 41213479), (43, 2875359), (129, 958453), (607, 203691), (1579, 78303), (1821, 67897), (4737, 26101)]