16031649

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 22933152

約数和(自身を除く): 6901503

約数列:

[1, 3, 19, 57, 113, 131, 339, 361, 393, 1083, 2147, 2489, 6441, 7467, 14803, 40793, 44409, 47291, 122379, 141873, 281257, 843771, 5343883, 16031649]

約数ペア:

[(1, 16031649), (3, 5343883), (19, 843771), (57, 281257), (113, 141873), (131, 122379), (339, 47291), (361, 44409), (393, 40793), (1083, 14803), (2147, 7467), (2489, 6441)]