40540283

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4751}}^1$

素因数の和:4834

約数の個数: 16

約数和(自身を含む): 49268736

約数和(自身を除く): 8728453

約数列:

[1, 7, 23, 53, 161, 371, 1219, 4751, 8533, 33257, 109273, 251803, 764911, 1762621, 5791469, 40540283]

約数ペア:

[(1, 40540283), (7, 5791469), (23, 1762621), (53, 764911), (161, 251803), (371, 109273), (1219, 33257), (4751, 8533)]