40803469

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{241}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 50157888

約数和(自身を除く): 9354419

約数列:

[1, 7, 19, 67, 133, 241, 361, 469, 1273, 1687, 2527, 4579, 8911, 16147, 24187, 32053, 87001, 113029, 169309, 306793, 609007, 2147551, 5829067, 40803469]

約数ペア:

[(1, 40803469), (7, 5829067), (19, 2147551), (67, 609007), (133, 306793), (241, 169309), (361, 113029), (469, 87001), (1273, 32053), (1687, 24187), (2527, 16147), (4579, 8911)]